Search found 28 matches

by Greg.H
Tue Apr 22, 2014 7:36 am
Forum: Diagnostic discussion
Topic: Audi PD TDI misfire
Replies: 16
Views: 8914

Re: Audi PD TDI misfire

Throw Me off.Sorry.Bad english
by Greg.H
Tue Apr 22, 2014 7:30 am
Forum: Diagnostic discussion
Topic: Audi PD TDI misfire
Replies: 16
Views: 8914

Re: Audi PD TDI misfire

Hi.i still can't upload the captured waveform Bosch type injectors fitted to the car. Yes I checked for short to casing and wasn't any resistance but like I sad pronlem didn't move with injector swap.If you zoom in the first waveform you'll see PD injectors power side switch and cylinder number 1 vo...
by Greg.H
Sun Apr 20, 2014 8:38 pm
Forum: Diagnostic discussion
Topic: Audi PD TDI misfire
Replies: 16
Views: 8914

Re: Audi PD TDI misfire

I placed injector 1 voltage&current over injector 2 voltage&current.
Blue:injector 1(faulty) voltage
Red:injector 1(faulty) current
Yellow:injector 2 voltage
Black:injector 2 current
by Greg.H
Sun Apr 20, 2014 8:14 pm
Forum: Diagnostic discussion
Topic: Audi PD TDI misfire
Replies: 16
Views: 8914

Re: Audi PD TDI misfire

Hi Engine code is BLB 140HP. I did read MAF value.specified vs actual matched with eachother.There is no glitch or drop out in signal and reach 3.8V peak voltage.Obviously lower than should be due to limp home mode.Misfire is still present with MAF unpluged. Only reason why i upload this case here i...
by Greg.H
Mon Apr 14, 2014 10:20 pm
Forum: Diagnostic discussion
Topic: Audi PD TDI misfire
Replies: 16
Views: 8914

Re: Audi PD TDI misfire

Sorry I don't normally post (i suppose you can see that :) ).Scanner is 908 with 2012update. Right I only looked MVB at cold start yet and looked fine.i'll look at warm engine value as well. Car starts up straight away and runs on all 4 cylinder but even with the cold engine there is NO POWER.runs o...
by Greg.H
Mon Apr 14, 2014 5:24 pm
Forum: Diagnostic discussion
Topic: Audi PD TDI misfire
Replies: 16
Views: 8914

Re: Audi PD TDI misfire

Cam&crank cold start up
by Greg.H
Mon Apr 14, 2014 5:20 pm
Forum: Diagnostic discussion
Topic: Audi PD TDI misfire
Replies: 16
Views: 8914

Re: Audi PD TDI misfire

Thanks Martin So what's that MVB stand for? I ment to say starts up without misfire and runs smooth till warms up and begin the funky style. There is no time when the car has a full power and wont go over 3000Rpm Scan tool is VCDS 1 bar pressure at KOEO and 3.5 bar with engine running.i can't see an...
by Greg.H
Mon Apr 14, 2014 5:13 pm
Forum: Diagnostic discussion
Topic: Audi PD TDI misfire
Replies: 16
Views: 8914

Re: Audi PD TDI misfire

Warm engine misfire
by Greg.H
Mon Apr 14, 2014 11:49 am
Forum: Diagnostic discussion
Topic: Audi PD TDI misfire
Replies: 16
Views: 8914

Re: Audi PD TDI misfire

Why does it says board attachment quota has been reached??
by Greg.H
Mon Apr 14, 2014 8:59 am
Forum: Diagnostic discussion
Topic: Audi PD TDI misfire
Replies: 16
Views: 8914

Audi PD TDI misfire

Hi all I having a problem with 2006 Audi 2.0 PD TDI Vehicle came to me after injector wireing loom been replaced but misfire is still present Runs on limp home mode all the time.No trouble code in memory Starts up all right and runs fine till warms up.when it's warm misfire very badly with loud dies...