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BMW petrol engines electric waterpump N43 N46 N52 N53 N54

Petrol engines of N series uses electric water pump. Older ones use pump with 480W power, for newer engines the power of it reaches 700W. This knot also isn't without oddities. Everything looks nice – communication via serial interface, control of all (temperature, load, self-diagnostics etc.) parameters, intelligent management, but.

BMW N54 Ownership Guide - Common Faults, Failures, and Repairs

The high-pressure fuel pump is another common failure item with the N54. On an N54, there's a low-pressure fuel pump and a high-pressure fuel pump. The high-pressure fuel pump pressurizes fuel to 2-3,000 PSI so that it can be injected into a fully-compressed ignition cycle and atomized properly.

11 66 521 Checking function of vacuum system (N55)

11 66 521 Checking function of vacuum system (N55) Special tools required: 81 31 2 357 800 . Carry out procedure to check the vacuum system. Check the function of the vacuum pump: Press and pull off the lock of the vacuum line (1) (see arrows). . Newtis.info and BMW assume no liability for any loss or damage arising from the use or reliance .

BMW N54 Ownership Guide - Common Faults, Failures, and Repairs

The high-pressure fuel pump is another common failure item with the N54. On an N54, there's a low-pressure fuel pump and a high-pressure fuel pump. The high-pressure fuel pump pressurizes fuel to 2-3,000 PSI so that it can be injected into a fully-compressed ignition cycle and atomized properly.

BMW E90 Throttle Body Replacement | E91, E92, E93 .

Comments: Dear Pelican Techs, I drained the old coolant from my 2006 325i N52 E90 b/c engine was overheating refilled with distilled water to flush system and attempted to bleed the system to check if electric pump worked by pressing the accelerator all the way down for 10sec with ignition on no brake pedal and high temp / low fan heater in .

BMW E90 Fuel Pump Testing | E91, E92, E93 | Pelican Parts .

I have a 2011 328xi and starts and runs fine until I get on freeway for 15-20 minutes, then car dies fast with fuel pump failure notification. If I wait 15-20 minutes it will restart. I have been caught on the freeway 3 times now. Dealer found no codes, strange, but should I check module or pump. Obviously, heat or voltage is the issue .

BMW N55 FAQ - Maintenance, Problems, Tuning, Performance, etc.

N55 Cooling System Problems: Water Pump. Expect the N55 water pump to fail prior to 100,000 miles. It's relatively uncommon for them to go much past that mark. You may even consider doing this as preventative maintenance if you make it to 100k on the original pump. Expansion Tank. The coolant expansion tank is prone to cracking with age.

N55 Turbo upgrade install guide

Thank you for your purchase of the VTT BMW N55 Stage 2 turbo charger upgrade! First thing to do when you open your box is to make sure all parts are in their respective bags and nothing has been left out or lost during shipping. Here is a breakdown of what you should have.

Spool Performance Helix HPFP overdrive system

With a rotary pump like the continental HPFP, an easier way to increase displacement is to spin the pump faster which results in an increased number of delivery strokes per cycle. The Helix helps you do exactly this and thus helps overcome a big limitation in N54/early N55 fuel systems without the complexity of a secondary port injection system.

N55 DV upgrade install guide - Vargasturbo Turbo Technologies

the nipple. Cut this hose right in the center, and install the supplied Vacuum Tee in this hose. (Fig 3) 9. Now using the supplied Vacuum hose, Follow ing the routing guide (Fig 10) and Vacuum diagram, attach the hose from the DV, Boost nipple, and Vacuum tee to their correct ports on the supplied solenoid. Using supplied zip tie, secure

BMW Vacuum System Parts | FCP Euro

BMW Vacuum Pump - Genuine BMW 11667619350 Produces vacuum for the brake booster, located under intake manifold, includes replacement gasket 135i, 335i, 335i xDrive, 535i, 535i GT, & more Available Ships in 4 business days. Ships Free QTY 578.06 + BMW Sucking Jet Pump With Lines - Genuine BMW 11617836745 M3

BMW Tuning N55 Engine - Turner Service

ECU Tuning for N55 Engines Tuning for the 3.0 Cylinder Inline 6- cylinder N55 Engine found in the BMW 1 series, 2 series, 3 series, 4 series and more. Precision tuned for more power and better drive-ability. Peak HP gain up to = 103+ hp Peak Trq gain up to = 139+ ft-lbs Price: 799.95 [.]

N54/N55 OEM Water Pump - BMW Performance & BMW Parts

This is the latest version of the N54/N55 waterpump, featuring an updated design which replaces the old BMW part number 11517563659 (11-51-7-563-659) The three (3) mounting bolts for the pump are required. In an effort to reduce weight BMW uses a very light weight bolt that can only be used once.

BMW Electric Water Pump Failure – How, Why, and What To .

This BMW 540 has was diagnosed with a defective engine coolant pump. Symptoms were overheating and damaged drive belt system. Disassembly of the front cover and removal of the water pump allowed for inspection of the pump. How The mode of failure with this pump appears to be simple age and miles, likely exasperated by a lack of coolant changes.

BMW reliability (N55).. : cars - reddit

Bmw tech perspective here. The N55 is a better more reliable engine than the N54 was. Actually issues with the n55 are fairly few. On occasion I have had to do the valvetronic motor, thermostat, and boost control solenoid. Cracked vacuum lines can cause low boost faults too.

5 Things That Might Signal an Imminent BMW Water Pump Failure

Jan 19, 2017 · Therefore, Bimmer owners should check their BMW water pump for failure as soon as they suspect a problem. Here are 5 signals that a BMW water pump failure is imminent: 1. Coolant Leaks. If you notice leaking liquid coming from the front part of your car, you should always pay attention to it, as it may be a symptom of problems yet-to-come.

BMW Drivetrain Malfunction Drive Moderately Problem | YOUCANIC

Common Problems. BMW drivetrain malfunction is often caused by an engine misfire. Most likely your issue will be due to one of the issues below. We strongly recommend getting your BMW diagnosed by a mechanic or at a minimum read the fault codes yourself before you start replacing any parts. Spark Plugs

11 66 000 Removing and installing/replacing vacuum pump (N55)

Home / BMW F22 M235i Coupe / Repair Manuals and Technical Data / 11 Engine / 11 66 Vacuum pump / 11 66 000 Removing and installing/replacing vacuum pump (N55) Special tools required: 11 0 290; 11 4 120; 11 8 650; Necessary preliminary tasks: Remove drive belt.

BMW N55 Engine | Tuning, turbo upgrade, reliability

BMW N55 engine reliability, problems and repair. This is another representative of new gen 6-cylinder engines which was produced in 2009. It was supposed to be replacement for N54B30, N53B30 and N62B40 motors. It has the same cylinder block as in N54 which is made of aluminum with cast iron sleeves equipped by oil injectors.

11 66 521 Checking function of vacuum system (N55)

11 66 521 Checking function of vacuum system (N55) Special tools required: 81 31 2 357 800 . Carry out procedure to check the vacuum system. Check the function of the vacuum pump: Press and pull off the lock of the vacuum line (1) (see arrows). . Newtis.info and BMW assume no liability for any loss or damage arising from the use or reliance .

I have a problem with 2012 BMW N55. 535. I have the .

Oct 22, 2018 · - Inspect wastegate valve to determine whether it is sticking in open position I USE A VACUUM PUMP AND DID MOVE THE WASTE GATE.. . 2011 bmw 335i (n55). We replaced valve cover and vanos solenoids and spark plugs. . I replaced the original turbo with a recoditioned unit and encounter the following problems> 1. Between 2200 and 2500 rpm there .

HELP Rare N52 vacuum pump failure [Archive] - Bimmerfest .

Jun 20, 2019 · HELP Rare N52 vacuum pump failure. 07lilredwagon. . but I think it was 6mm for the factory BMW clamps. The vacuum pump for the brake booster: seems clean and leak free as well as the hard lines going to the booster. -a note here, brake pedal feel has improved a noticeable amount. There is less force needed to engage the brakes, so the pump .

TURBOCHARGER UPGRADE; N55 INSTALLATION INSTRUCTIONS

c. Attach an accurate vacuum gauge and pump to the wastegate actuator. d. Apply 5.9 in-Hg (15 cm Hg) to the actuator (see Figure 26). e. Adjust linkage so that the wastegate is just closed with this vacuum setting. If you removed the manifold to install the Dinan turbocharger: a. Install Dinan turbocharger onto the manifold and secure in place. b.

TURBOCHARGER UPGRADE; N55 INSTALLATION INSTRUCTIONS

c. Attach an accurate vacuum gauge and pump to the wastegate actuator. d. Apply 5.9 in-Hg (15 cm Hg) to the actuator (see Figure 26). e. Adjust linkage so that the wastegate is just closed with this vacuum setting. If you removed the manifold to install the Dinan turbocharger: a. Install Dinan turbocharger onto the manifold and secure in place. b.

BMW High Pressure Fuel Pump Replacement - 1,3,5,7,X3,X5,X6 .

Apr 01, 2019 · Repair Summary This article covers replacing the high pressure fuel pump in a BMW E90 with the N55 turbocharged engine. Even though we used a 2011 335i to perform this repair, this article can be applied to any BMW vehicle with the N54/N55 turbocharged engine including the 1,3,5,7,X3,X5,X6,Z4 series with minor modifications to the repair steps.

Technical￿training. Product￿information. S55￿Engine

BMW￿Group￿and￿is￿intended￿for￿the￿trainer￿and￿participants￿in￿the￿seminar.￿Refer￿to￿the￿latest￿relevant . Vacuum￿pump . Revised,￿similar￿to￿N55￿engine Single-stage￿vacuum￿pump Fixture￿for￿high￿pressure￿pumps Fuel￿System Component New development

N55 misfire under load

I'm Jemaine - new member from Durban and first time BMW owner. I'm having trouble with a mysterious misfire and I'm hoping that somebody can help me figure out /point out some of the more unusual root causes as I've already explored the usual suspects. Vehicle info: e82 135i (N55) Mileage: 102 XXX km Mods: exhaust, down pipe, charge pipe, flash .

BMW petrol engines electric waterpump N43 N46 N52 N53 N54

Petrol engines of N series uses electric water pump. Older ones use pump with 480W power, for newer engines the power of it reaches 700W. This knot also isn't without oddities. Everything looks nice – communication via serial interface, control of all (temperature, load, self-diagnostics etc.) parameters, intelligent management, but.

N54 vs. N55. Are the problems with the N54 that bad? : BMW

The water pumps aren't so bad on the N55, but they do fail. You are right that there is not a lot of evidence to choose one over the other based on reliability. Since most N54s have updated parts in the major failure areas, and are MUCH more stoutly built internally, I'd give them a slight edge.

Recalls and faults: BMW E70 X5 (2007-13)

2011 BMW E70 X5 xDrive50i: N63 high-pressure fuel pump failure In July 2015, BMW issued Service Information Bulletin SI B13 02 15 for BMW E70 X5 xDrive50i models that were produced from 1 January 2011 to 1 December 2011.