Search Results for ‘maf sensor’

About a month ago I bought what I thought was a 2003 330xi in good condition. It was only after getting it home that I noticed the title and the VIN plate said it was actually a 325xi. I know I should have seen this before buying, but for whatever reason I didn't notice it. After contacting the...

Hey Guys: I have an 03 E46, and I am getting the P0172 code ( system to rich bank 1), and a misfire on cylinder 4 and 6. I replaced the pre-cat O2 sensors about a year and a half ago and I am interested in finding out if I get a misfire on cylinder 4 and 6 in bank 1 are my wires backwards and...

So I originally had P0171 System Too Lean (Bank 1), P0174 System Too Lean (Bank 2), P0171 System Too Lean (Bank 1), P0174 System Too Lean (Bank 2) codes read after I got a service engine soon light come on. After research through the forums, I came to the conclusion that I had a vacuum leak in...

A couple weeks ago, I got an Eventuri intake and finally got around to installing it yesterday afternoon. The directions are very specific about how to install the MAF housing, but there's one issue: if I install the MAF housing the way their directions say to (and the way it came shipped from...

I need help! I've got a 2000 323i e46 automatic and it has been a pain. My symptoms are: 1- if it hasn't been started in several hours, it idles rough, pops or tings, and dies. It does this until you hear the fan prime stop. 2- if I stop at a stoplight for a few minutes, it has very little...

Hello, my 330ci started to randomly idle VERY rough, going from 500-1000 and when i try to accelerate, it is bogged and very slow, and is very jumpy as it is trying to move but can't. The car runs great for about 30 minutes and then randomly starts this issue where the car is almost incapable of...

I was checking my camera's wire dressing and now the car won't crank over and has electrical malfunctions (Soft top won't function, MAF sparks and interior lights doesn't stay on including cluster panel) Not much of a car guy but I cannot figure this out. please help!!!

Hello everyone! My Car info: 2001 325ci 5spd Disclaimer: I'm in college, and my bmw has been Breaking My Wallet So i was told by my local shop that my MAF was faulty and that I need to replace it, and they quoted me $450 for parts. So decided to do some research on some alternative ways to...

Hello Everyone! My Car Info: 2001, 325ci 5spd ~140k Codes: p0171 p0174 p0344 So over the past few months I've been having a rather rough idle, recently my started dying when I put it into neutral, If my rpm goes to 0 while i'm moving and i release the clutch (while in gear) my car would jerk...

The other day I decided to clean out the MAF sensor on my '05 325i, and used the Video in the link as my guide. It did improve the performance, and drove it around the area I live that whole day plus to, and from work for the next day. (about 14 miles each way at about 55-60 mpH) The third day I...

I'm having a rough idle, stalling with my MAF connected (multi random misfire codes). I've replaced CCV and hoses, upper and lower boots, several vacuum lines at rear of manifold. However the vacuum listed as #9 in the diagram is off. I've searched for days but can not find out where it goes...

Ok so ive had a cel light on for lean/rich codes sensor 1 bank 2, then I had more codes come up for all 4 o2 sensors, which is rather odd considering I have the active autowerks tune andhad the secondaries eliminated. Then I got a code for maf low signal on top of all these, it was like 6 or 7...

I have a 2003 330ci and recently have been noticing it is idling really rough and has stalled a couple of times as well. I have had the codes read and its coming up as misfires mostly, and also a MAF sensor fail. I recently installed a cold air intake and forgot to reconnect the MAF so I am...

This post is for my Father-in -Law, he owns a 2002 325 C, and is having some really annoying problems. The car keeps running really rough and stalling out every time he stops. Local mechanic said try cleaning MAF and he tried that and it got much worse. So he bought a brand new MAF and...

Hey guys im new to this particular forum but im gunna get right down to it. I own a 2002 325ci supercharged by active autowerke. Ive come across a serious problem. my car Boggs really hard from 2800 rpms on (although it varies in some gears) it Boggs out and after i restart the car it stalls out...

:eek:Hey the little wire clip that holds the MAF electrode to the sensor bounced off when trying to take off the Massive Air Flow Sensor to clean it....Can you help???? Where Can I get one? :yikes:Its the little silver clip on top of this electrode connector held by the hand If someone...

hey guys, 2003 325xi, Came back from a trip on sunday and made it back fine with no problems, I stopped to get gas 5 min from home and turned the car off to do so, when I turned it back on the SES light was on and stayed on through the next morning into the afternoon and then went off, now it...

Hey guys, I've had my 2001 330xi (85K miles) for a couple months now and recently noticed poor performance including rough idle and a few stalls when I came to a full stop. After a few more stalls the SES light finally illuminated. I scanned the fault codes and these three came up: P0103, P0172...

Hi Guys, I have cleaned the MAF Sensor with CRC Mass Air Flow Sensor Cleaner and reset the faulty code. But after I started the engine, the code was there again. Is there any other problem that can be causing the code to appear or should I buy a new MAF Sensor? Thanks