12.02 . A-pillar
The crankcase vacuum with a properly operating CCV is reported to be 3 to 6 inches of water at idle.
Free Shipping. This e-book is really helpful and certainly add to our knowledge after reading it.
See All Products Details. What you will need: 1) 2 oil filters with a 3/8" dia.
Free shipping Free shipping Free shipping. The code is FD (Table 16 on my Peake Research reader) EVAP shut off valve stuck closed. BMW E46 330i M54 3.0L Vacuum System Parts Fuel Tank Breather Valve. Price includes extra 10% OFF for a limited time! 2c.EGR valve.4. $16.39. I read somewhere that engines like to run 8 to 10 hg of crankcase vacuum. Engine Running Problems. 3a. I have read and looked at the vacuum diagram and it looks like you basically plug all the lines in the top section on top of the TB.
Valve between charcoal canister and throttle body Brand: ES#: 35479 Mfg#: 13901433603 Add to Cart. BMW Fitments: 3 Series E46 (01-06) > M3 Z Series E36/7 / E36/8 Z3 (01-02) > Z3 best tango show in buenos aires tripadvisor honda civic bubble for sale; 02-06 Acura Rsx Evap Purge Vacuum Canister Solenoid Valve on 2040-parts.com. Leaking Vacuum Lines. Send personal messages to other members.
A small leak code (P0442) may indicate a cracked or loose fuel tank vapor hose, a leaky EVAP storage canister, or a fault in the purge valve or EVAP leak detection system. Fuel Level and Fuel Pressure sensor faults. Join Date: Jun 2015. Used in the turbochargers vacuum system. That's it! Close. Major intake leaks might prevent the engine from starting at all. 1.
No vacuum leaks, no check engine lights. You will see a red button at the top of the canister; push it down to empty the content inside the canister. 2000 E39 M5 / 2001 E46 330i. blk95lumina.
I think you can remove the check valve on it since that's just to check the system but I don't know if you can remove it entirely. I was replacing a few cooling pipes and had to remove the intake manifold, when doing so, I disconnect the vacuum lines and replaced them. The molded plastic intake manifold of the BMW 6-cylinder E46 is configured as two sets of three runners with variable lengths. Attach the crankcase vent (breather) pipe to the PCV valve as shown below. May 7, 2008. The oil drains to the bottom of the canister while the clean air continues into the intake and re-enters the engine.
Replacement. Hi.
I. Reinstall the PCV valve in bottom of intake manifold with the two torx bolts. On these older models, a small-diameter vacuum hose operates a basic EGR valve. (N.B. May 7, 2008. Oct 18, 2010. Parts Required: Charcoal canister, DMTL pump. Diagnostic Aids. Moroso offers the air/oil separators in a couple different sizes. Another symptom of a failing gas cap is the illumination of the check engine light. Next, remove the throttle housing. Canister Vent Restriction Test: P0446 A restriction in the EVAP vent system Purge Valve Leak Test P1441 A stuck open
Core Charge. RealOEM.com can also help you identify your BMW car or motorcycle model and production date based on your VIN number.
If you find a hose with a softened, hardened, or damaged spot, replace it. The BMW E46 is equipped with an electrical fuel pump inside the fuel tank.
Best for Carpet Cleaning: Bissell 1233 Bagless Canister Vacuum Cleaner. 28.9 KB Views: 605.
4) zip ties. Aluminum Vacuum Hose F-Connector.
If you have the secondary throttle body remove that and then the primary throttle body. The kit includes a CNC machined adapter, with all hardware and gaskets, that allows the freer flowing M50 manifold to be installed while maintaining full function of M52/S52 components including factory PCV cyclone / oil seperator valve.
2004 BMW 320i Sedan(E46) Transmission: Neutral.
8 Reviews. Valve between charcoal canister and throttle body Brand: ES#: 2771022 Mfg#: 13901433603
If your cars engine misfires frequently or doesnt run smoothly, it could be that the purge valve has gone bad. From my research it seems that this is the same starter that's used on the e36's and a few others as well and most e46's will have the threaded one. Best for Hardwood Floor: Bissell Hardfloor Canister Vacuum. Just an update on relocating the vacuum canister. Complementary Modification: Replace evap hoses.
03-02-2014, 07:13 PM. On the contrary, should the valve be stuck in the open position, or if there is a disconnection or possible rupture of the system hose that produces a vacuum leak, these would be the symptoms: Engine misfiring when idle; Lean air-fuel mixture; Engine oil found in the PCV valve or hose; More oil being consumed than usual; Engine starting hard Part Number: RN32150002. DTC Possible Causes.
2) Occasional rough idle (jumps between 500-1500 rpm). Thoroughly inspect all the vapor/vacuum lines and hoses. I'll try and get some better photos of the components that came off the car a bit later today. While in the process of relocate the vacuum canister to the inside of the front cross member, I was rerouting the rigid plastic hose leading to the canister and it broke in 3 places.
save. Pressure converter for EGR valve. The most common cause of a P0455 EVAP Leak Code is a loose or missing gas cap. Its worth noting that fuel vapors trapped within the EVAP contribute to around 5% to 10% of the fuel burned inside the engine. share.
The Miele Blizzard CX1 Consumer Reports pick for the best bagless canister vacuum lets you switch between four suction power settings using Location: Coeur d'Alene, Idaho, United States.
1) High pitched whistling noise between 2k-4k rpm, regardless of vehicle speed or gear. Fluid Delivery. BMW 3 Series (e46) Bluetooth Installation DIY BMW 7 Series (e38) Bluetooth Retrofit Fuel filler hose replacement Fuel leak Fuel pump removal and replacement Fuel filter/pressure regulator R&R ('99 740iL) Fuel injector cleaning, DIY benchtop system. Evap Canister Delete Help.
A vacuum cleaner drip may be caused from vacuum pressure hose, intake gasket and maybe even a leak in the air consumption hose from MAF (Mass Air Flow Sensor). Subscribe to topics and forums to get email updates. This setup allows the tank to breathe as necessary, without the smell of raw fuel from the vehicle.
The Engine Control Module (ECM) tests the Evaporative Emission (EVAP) system for the following conditions: Large and small leaks.
You may find your vehicle doesnt accelerate as well as it typically does. C $115.13. Engine misfires at idle. BMW E46 330Ci M54 3.0L Vacuum System Parts Fuel Tank Breather Valve. Thread starter DeadlyScone; Start date Feb 8, 2012; Feb 8, 2012 #1 DeadlyScone. +$0.00. 2) 3/8" dia hose, 15-30 inches (depending on how many loops you want) 3) 3/4" clamps, or anything that can go down to that size. Price: $57.27 63.64. I measured the vacuum at one of the intake manifold nipples at 20 inches of mercury at idle. The primary has four ten millimeter bolts holding it onto the intake manifold. I read somewhere that engines like to run 8 to 10 hg of crankcase vacuum. The fuel vapors from the fuel tank are absorbed and stored by charcoal pellets in the charcoal canister. More people has download Electrolux Canister Vacuum Wiring Diagram ebook. You may need to disconnect the vacuum lines on the can, then move the canister out of the way. Evap canister delete or replace; Results 1 to 19 of 19 Thread: Evap canister delete or replace. In this case, you will notice the car running inconsistently while stopped or driving at low speeds. That's a lot of difference in vacuum. I started by figuring out which vent pipes vented out/in and then attached one way filters according to the direction the air flows. remove the brake booster vacuum hose (yellow arrow) by pulling it straight out of brake booster. Electropneumatic pressure converter. or blockage somewhere in the system. No loss of performance. Gman If you have removed the canister completely then the other pipe will have to be blocked off to as this pipe runs to the fuel tank and if left open will vent fuel vapour fumes in that area, and we dont want that mate. An engine with a vacuum leak could potentially run normally, but it may idle faster than usual, idle roughly, misfire, hesitate, or stall. Performance Gain: Repair evap system faults. Mfg Part # 11652247620 11-65-2-247-620 11 65 2 247 620 11.65.2.247.620 ECS Part # ES# 26343 Brand. Presence of engine oil BMW X3 Sport Utility (2004-10) Project Time: 3 hours. But be sure that the canister is directly over a bag, so the dirt and debris in the canister are empty inside the bag. Start new topics and reply to others. Carbon Canister Removal And Engine Vacume - Forced Induction Performance - SAU Community. Those parts include the EGR and ASV valves. All of my search term words. EVAP Purge and Vent Valve faults. Hence, impacting the combustion process. Linear Purge.
Posted by 4 years ago. Contents.
Connect that to the line going to the engine bay and connect to the same vacuum port the stock canister connects to, and live happily ever after. Basically all you need to do is locate your Fuel Tank Vent Line and unplug it from the Charcoal Canister. Locate your Vapor Purge Valve and unplug the lower hose that connects to the Charcoal Canister. Now plug the Fuel Tank Vent Line directly to the Vapor Purge Valve. Then locate the hose that runs from your Air Box to your Charcoal Canister. The evaporative emission control (EVAP) system prevents fuel vapors from escaping into the atmosphere.
If the canister purge valve fails and sticks open, it will create a vacuum leak that can affect the engine idle speed and quality. 1) Engine Misfire. 2: Remove splash pan (philips) and skid plate (16mm) 3: Remove exhaust flap vacuum canister (13mm). Buy EVAP Fuel Tank Breather Valve Compatible with E46 E39 E38 E53 X5 E85 Z3 Z4 13901433603: Selector Valves TAMKKEN 13901433603 BMW Vapor Canister Purge Vent Valve Solenoid for BMW 325i 325xi 330Ci 330i 330xi 530i 540i 740i 740iL 750iL X5 Z3 Z4 Fit 13901433602 CP474 PV798 2502-487840 2282587 CP564. Silicone Hose / May 4, 2009. This item 1Pc EGR Solenoid Valve, Rx8 E46 Vacuum Control Valve Control Switch Engine for Mazda 626 Protege KL0118741, K5T49090, 911707,K5T49099, K5T49091, K5T490 ZBN EGR VSV Exhaust Gas Recirculation Vacuum Solenoid Switch Value Fits K5T49091 Kl01-18-741 911-707 K5T49090 K5T49099 Compatible With Mazda 626 929 Millenia MPV MX-6 Protege RX-8 Special Deal! The airfilter is coming behind the front bumper and taking fresh cool air where fog light used to be before .
That's a lot of difference in vacuum. Qty Add to Cart.
vacuum canister delete Thread Tools: Search this Thread: Display Modes (#1) 08335inAl. i say remove it. Best Suction Power: Bissell 1654 Bagless Canister Vacuum. The vacuum canister under the intake was for the exhaust flap. ram mopar dodge 1500 canister 2500 hose vacuum thru vapor pass pump tube. I think it was 5/32" line. But in your case you can remove it total. The valve fails to open on time, because of which, excessive fuel vapors start collecting in the charcoal canister. Pre-owned Pre-owned Pre-owned. #3.
My Version of the Evap Canister Delete. It wraps all the way around the firewall and somewhere underneath the intake manifoldremove it all. Get your own profile page, build reputation and make new friends. Your canister purge valve is controlled by your cars computer, which allows it to monitor its performance. 3-piece CCV kit by URO - insulated oil separator and attached hoses. All of my search term words.
this happened to a friend of mine, he ordered 1 mechanical fan clutch for a e39 m5 and they sent him a case of them.
Many modern PCV systems utilize intake vacuum to pull blow-by from the crankcase, in the case of the BMW N55, blow-by is routed before the turbo.
They need to be firmly connected and free of any cracks or tears.
Way back when I had the tuner remove all the emission controls such as the rear O2 sensors and the evap stuff so to use the computer to purge the charcoal canister is probably not going to happen and I really dont want to add it Another issue with simply venting the catch can to atmosphere is the fact that most modern crankcase ventilation systems are under vacuum from the intake manifold. Tidier engine bay and no gasoline smell, best of both worlds. But even if you just remove the check valve box that will clean things up.
This means the code P0441 applies to all vehicles manufactured since 1996. That's a lot of difference in vacuum. Search: ICV. 34 comments. If the PCV valve gets stuck open, or a system hose gets disconnected or rupturedproducing a vacuum leakyou'll notice one or more of these symptoms. I'll just delete the Vacuum canister then -Hyde E46 M3: EVAP (Charcoal Canister) Delete DIY. Shares: 287. No more brittle plastic vacuum connectors - end vacuum leaks once and for all! Jan 29, 2008. uhh why would the charcol cansiter affect your mpg? Attachments. No codes are thrown as a result of the delete.
Pinch the vacuum line leading to the device, and spray soapy water on it and hear for a change in idle speed. Remove the flexible tubing between the vacuum canister and the hard vacuum line. The fuel pump delivers high-pressure fuel to the fuel injection system in the engine compartment via the fuel filter mounted underneath the vehicle, approximately below the driver's seat (left side) (M52 and M54 engine).



Free shipping Free shipping Free shipping. The code is FD (Table 16 on my Peake Research reader) EVAP shut off valve stuck closed. BMW E46 330i M54 3.0L Vacuum System Parts Fuel Tank Breather Valve. Price includes extra 10% OFF for a limited time! 2c.EGR valve.4. $16.39. I read somewhere that engines like to run 8 to 10 hg of crankcase vacuum. Engine Running Problems. 3a. I have read and looked at the vacuum diagram and it looks like you basically plug all the lines in the top section on top of the TB.
Valve between charcoal canister and throttle body Brand: ES#: 35479 Mfg#: 13901433603 Add to Cart. BMW Fitments: 3 Series E46 (01-06) > M3 Z Series E36/7 / E36/8 Z3 (01-02) > Z3 best tango show in buenos aires tripadvisor honda civic bubble for sale; 02-06 Acura Rsx Evap Purge Vacuum Canister Solenoid Valve on 2040-parts.com. Leaking Vacuum Lines. Send personal messages to other members.
A small leak code (P0442) may indicate a cracked or loose fuel tank vapor hose, a leaky EVAP storage canister, or a fault in the purge valve or EVAP leak detection system. Fuel Level and Fuel Pressure sensor faults. Join Date: Jun 2015. Used in the turbochargers vacuum system. That's it! Close. Major intake leaks might prevent the engine from starting at all. 1.
No vacuum leaks, no check engine lights. You will see a red button at the top of the canister; push it down to empty the content inside the canister. 2000 E39 M5 / 2001 E46 330i. blk95lumina.
I think you can remove the check valve on it since that's just to check the system but I don't know if you can remove it entirely. I was replacing a few cooling pipes and had to remove the intake manifold, when doing so, I disconnect the vacuum lines and replaced them. The molded plastic intake manifold of the BMW 6-cylinder E46 is configured as two sets of three runners with variable lengths. Attach the crankcase vent (breather) pipe to the PCV valve as shown below. May 7, 2008. The oil drains to the bottom of the canister while the clean air continues into the intake and re-enters the engine.
Replacement. Hi.
I. Reinstall the PCV valve in bottom of intake manifold with the two torx bolts. On these older models, a small-diameter vacuum hose operates a basic EGR valve. (N.B. May 7, 2008. Oct 18, 2010. Parts Required: Charcoal canister, DMTL pump. Diagnostic Aids. Moroso offers the air/oil separators in a couple different sizes. Another symptom of a failing gas cap is the illumination of the check engine light. Next, remove the throttle housing. Canister Vent Restriction Test: P0446 A restriction in the EVAP vent system Purge Valve Leak Test P1441 A stuck open
Core Charge. RealOEM.com can also help you identify your BMW car or motorcycle model and production date based on your VIN number.
If you find a hose with a softened, hardened, or damaged spot, replace it. The BMW E46 is equipped with an electrical fuel pump inside the fuel tank.
Best for Carpet Cleaning: Bissell 1233 Bagless Canister Vacuum Cleaner. 28.9 KB Views: 605.
4) zip ties. Aluminum Vacuum Hose F-Connector.
If you have the secondary throttle body remove that and then the primary throttle body. The kit includes a CNC machined adapter, with all hardware and gaskets, that allows the freer flowing M50 manifold to be installed while maintaining full function of M52/S52 components including factory PCV cyclone / oil seperator valve.
2004 BMW 320i Sedan(E46) Transmission: Neutral.
8 Reviews. Valve between charcoal canister and throttle body Brand: ES#: 2771022 Mfg#: 13901433603
If your cars engine misfires frequently or doesnt run smoothly, it could be that the purge valve has gone bad. From my research it seems that this is the same starter that's used on the e36's and a few others as well and most e46's will have the threaded one. Best for Hardwood Floor: Bissell Hardfloor Canister Vacuum. Just an update on relocating the vacuum canister. Complementary Modification: Replace evap hoses.
03-02-2014, 07:13 PM. On the contrary, should the valve be stuck in the open position, or if there is a disconnection or possible rupture of the system hose that produces a vacuum leak, these would be the symptoms: Engine misfiring when idle; Lean air-fuel mixture; Engine oil found in the PCV valve or hose; More oil being consumed than usual; Engine starting hard Part Number: RN32150002. DTC Possible Causes.
2) Occasional rough idle (jumps between 500-1500 rpm). Thoroughly inspect all the vapor/vacuum lines and hoses. I'll try and get some better photos of the components that came off the car a bit later today. While in the process of relocate the vacuum canister to the inside of the front cross member, I was rerouting the rigid plastic hose leading to the canister and it broke in 3 places.
save. Pressure converter for EGR valve. The most common cause of a P0455 EVAP Leak Code is a loose or missing gas cap. Its worth noting that fuel vapors trapped within the EVAP contribute to around 5% to 10% of the fuel burned inside the engine. share.
The Miele Blizzard CX1 Consumer Reports pick for the best bagless canister vacuum lets you switch between four suction power settings using Location: Coeur d'Alene, Idaho, United States.
1) High pitched whistling noise between 2k-4k rpm, regardless of vehicle speed or gear. Fluid Delivery. BMW 3 Series (e46) Bluetooth Installation DIY BMW 7 Series (e38) Bluetooth Retrofit Fuel filler hose replacement Fuel leak Fuel pump removal and replacement Fuel filter/pressure regulator R&R ('99 740iL) Fuel injector cleaning, DIY benchtop system. Evap Canister Delete Help.
A vacuum cleaner drip may be caused from vacuum pressure hose, intake gasket and maybe even a leak in the air consumption hose from MAF (Mass Air Flow Sensor). Subscribe to topics and forums to get email updates. This setup allows the tank to breathe as necessary, without the smell of raw fuel from the vehicle.
The Engine Control Module (ECM) tests the Evaporative Emission (EVAP) system for the following conditions: Large and small leaks.
You may find your vehicle doesnt accelerate as well as it typically does. C $115.13. Engine misfires at idle. BMW E46 330Ci M54 3.0L Vacuum System Parts Fuel Tank Breather Valve. Thread starter DeadlyScone; Start date Feb 8, 2012; Feb 8, 2012 #1 DeadlyScone. +$0.00. 2) 3/8" dia hose, 15-30 inches (depending on how many loops you want) 3) 3/4" clamps, or anything that can go down to that size. Price: $57.27 63.64. I measured the vacuum at one of the intake manifold nipples at 20 inches of mercury at idle. The primary has four ten millimeter bolts holding it onto the intake manifold. I read somewhere that engines like to run 8 to 10 hg of crankcase vacuum. The fuel vapors from the fuel tank are absorbed and stored by charcoal pellets in the charcoal canister. More people has download Electrolux Canister Vacuum Wiring Diagram ebook. You may need to disconnect the vacuum lines on the can, then move the canister out of the way. Evap canister delete or replace; Results 1 to 19 of 19 Thread: Evap canister delete or replace. In this case, you will notice the car running inconsistently while stopped or driving at low speeds. That's a lot of difference in vacuum. I started by figuring out which vent pipes vented out/in and then attached one way filters according to the direction the air flows. remove the brake booster vacuum hose (yellow arrow) by pulling it straight out of brake booster. Electropneumatic pressure converter. or blockage somewhere in the system. No loss of performance. Gman If you have removed the canister completely then the other pipe will have to be blocked off to as this pipe runs to the fuel tank and if left open will vent fuel vapour fumes in that area, and we dont want that mate. An engine with a vacuum leak could potentially run normally, but it may idle faster than usual, idle roughly, misfire, hesitate, or stall. Performance Gain: Repair evap system faults. Mfg Part # 11652247620 11-65-2-247-620 11 65 2 247 620 11.65.2.247.620 ECS Part # ES# 26343 Brand. Presence of engine oil BMW X3 Sport Utility (2004-10) Project Time: 3 hours. But be sure that the canister is directly over a bag, so the dirt and debris in the canister are empty inside the bag. Start new topics and reply to others. Carbon Canister Removal And Engine Vacume - Forced Induction Performance - SAU Community. Those parts include the EGR and ASV valves. All of my search term words. EVAP Purge and Vent Valve faults. Hence, impacting the combustion process. Linear Purge.
Posted by 4 years ago. Contents.
Connect that to the line going to the engine bay and connect to the same vacuum port the stock canister connects to, and live happily ever after. Basically all you need to do is locate your Fuel Tank Vent Line and unplug it from the Charcoal Canister. Locate your Vapor Purge Valve and unplug the lower hose that connects to the Charcoal Canister. Now plug the Fuel Tank Vent Line directly to the Vapor Purge Valve. Then locate the hose that runs from your Air Box to your Charcoal Canister. The evaporative emission control (EVAP) system prevents fuel vapors from escaping into the atmosphere.
If the canister purge valve fails and sticks open, it will create a vacuum leak that can affect the engine idle speed and quality. 1) Engine Misfire. 2: Remove splash pan (philips) and skid plate (16mm) 3: Remove exhaust flap vacuum canister (13mm). Buy EVAP Fuel Tank Breather Valve Compatible with E46 E39 E38 E53 X5 E85 Z3 Z4 13901433603: Selector Valves TAMKKEN 13901433603 BMW Vapor Canister Purge Vent Valve Solenoid for BMW 325i 325xi 330Ci 330i 330xi 530i 540i 740i 740iL 750iL X5 Z3 Z4 Fit 13901433602 CP474 PV798 2502-487840 2282587 CP564. Silicone Hose / May 4, 2009. This item 1Pc EGR Solenoid Valve, Rx8 E46 Vacuum Control Valve Control Switch Engine for Mazda 626 Protege KL0118741, K5T49090, 911707,K5T49099, K5T49091, K5T490 ZBN EGR VSV Exhaust Gas Recirculation Vacuum Solenoid Switch Value Fits K5T49091 Kl01-18-741 911-707 K5T49090 K5T49099 Compatible With Mazda 626 929 Millenia MPV MX-6 Protege RX-8 Special Deal! The airfilter is coming behind the front bumper and taking fresh cool air where fog light used to be before .
That's a lot of difference in vacuum. Qty Add to Cart.
vacuum canister delete Thread Tools: Search this Thread: Display Modes (#1) 08335inAl. i say remove it. Best Suction Power: Bissell 1654 Bagless Canister Vacuum. The vacuum canister under the intake was for the exhaust flap. ram mopar dodge 1500 canister 2500 hose vacuum thru vapor pass pump tube. I think it was 5/32" line. But in your case you can remove it total. The valve fails to open on time, because of which, excessive fuel vapors start collecting in the charcoal canister. Pre-owned Pre-owned Pre-owned. #3.
My Version of the Evap Canister Delete. It wraps all the way around the firewall and somewhere underneath the intake manifoldremove it all. Get your own profile page, build reputation and make new friends. Your canister purge valve is controlled by your cars computer, which allows it to monitor its performance. 3-piece CCV kit by URO - insulated oil separator and attached hoses. All of my search term words.
this happened to a friend of mine, he ordered 1 mechanical fan clutch for a e39 m5 and they sent him a case of them.
Many modern PCV systems utilize intake vacuum to pull blow-by from the crankcase, in the case of the BMW N55, blow-by is routed before the turbo.
They need to be firmly connected and free of any cracks or tears.
Way back when I had the tuner remove all the emission controls such as the rear O2 sensors and the evap stuff so to use the computer to purge the charcoal canister is probably not going to happen and I really dont want to add it Another issue with simply venting the catch can to atmosphere is the fact that most modern crankcase ventilation systems are under vacuum from the intake manifold. Tidier engine bay and no gasoline smell, best of both worlds. But even if you just remove the check valve box that will clean things up.
This means the code P0441 applies to all vehicles manufactured since 1996. That's a lot of difference in vacuum. Search: ICV. 34 comments. If the PCV valve gets stuck open, or a system hose gets disconnected or rupturedproducing a vacuum leakyou'll notice one or more of these symptoms. I'll just delete the Vacuum canister then -Hyde E46 M3: EVAP (Charcoal Canister) Delete DIY. Shares: 287. No more brittle plastic vacuum connectors - end vacuum leaks once and for all! Jan 29, 2008. uhh why would the charcol cansiter affect your mpg? Attachments. No codes are thrown as a result of the delete.
Pinch the vacuum line leading to the device, and spray soapy water on it and hear for a change in idle speed. Remove the flexible tubing between the vacuum canister and the hard vacuum line. The fuel pump delivers high-pressure fuel to the fuel injection system in the engine compartment via the fuel filter mounted underneath the vehicle, approximately below the driver's seat (left side) (M52 and M54 engine).