VEMS Community Forum

Technical => Triggering => Topic started by: JimCoupeTQ on July 30, 2012, 07:47:33 AM

Title: audi 5 cyl trigger problems
Post by: JimCoupeTQ on July 30, 2012, 07:47:33 AM
Hi,

Method 1.
I bought the VAG trigger from VW lupo to my 5-cyl 3B..  First of all it leaks oil.. it sux..
Second i have serious triggering problems. pulses sometimes disappear I can see in log.. it only runs on cyl 1,2 and 5.. ?
What can cause this trigger pulse losses?   

When i use method 2. (60-2 trigger at crank pulley) I only get 10rpm no matter what i do? Could it be the secondary HALL sensor cam-sync thats in wrong pos..?

Where in the cycle shall the secondary trigger be positioned on a 5 cyl?
Title: Re: audi 5 cyl trigger problems
Post by: Kamuto on July 30, 2012, 09:25:58 AM
trigger log would help you really much
Title: Re: audi 5 cyl trigger problems
Post by: JimCoupeTQ on July 30, 2012, 09:36:17 AM
you right what was i thinking.. im gonna make a log on method 2
Title: Re: audi 5 cyl trigger problems
Post by: JimCoupeTQ on July 30, 2012, 09:39:32 AM
How do i insert trigger log file ?
Title: Re: audi 5 cyl trigger problems
Post by: JimCoupeTQ on July 30, 2012, 09:44:14 AM
(http://i705.photobucket.com/albums/ww58/JimCoupeTQ/Trigg-1.jpg)
Title: Re: audi 5 cyl trigger problems
Post by: JimCoupeTQ on July 30, 2012, 09:44:50 AM
i dont get this at all ?
Title: Re: audi 5 cyl trigger problems
Post by: Kamuto on July 30, 2012, 09:48:50 AM
what ecu you are using? plug&play 3b or something?
Title: Re: audi 5 cyl trigger problems
Post by: JimCoupeTQ on July 30, 2012, 10:04:07 AM
Im using V3.7 box   
firware 1.1.96
No plug n play...

Primary trigg HALL
Sec Hall
Title: Re: audi 5 cyl trigger problems
Post by: Kamuto on July 30, 2012, 10:25:33 AM
Quote from: JimCoupeTQ on July 30, 2012, 10:04:07 AM
Im using V3.7 box   
firware 1.1.96
No plug n play...

Primary trigg HALL
Sec Hall
you were making trigger log on working engine? can you make it with bigger baud rate? or upload config file?
Title: Re: audi 5 cyl trigger problems
Post by: JimCoupeTQ on July 30, 2012, 02:14:47 PM
Yes engine starts... but misfires on cyl 3 and 4.. no spark and i get   "sec trigg bad pos"..

Ok ill upload config
Title: Re: audi 5 cyl trigger problems
Post by: GintsK on July 30, 2012, 03:25:12 PM
Triggerlog picture above is disturbed because of too slow data rate/too high rpms. Capture it either at cranking speed or at maximal baud rate while idling.
Title: Re: audi 5 cyl trigger problems
Post by: JimCoupeTQ on February 18, 2013, 12:38:41 PM
Quote from: GintsK on July 30, 2012, 03:25:12 PM
Triggerlog picture above is disturbed because of too slow data rate/too high rpms. Capture it either at cranking speed or at maximal baud rate while idling.

Yep that was corret.. Trigger now works superb.. but still having leakage problems, guess i have to live with it.