Hi,

I'm doing course this weekend in glasgow with matt aswell so see you there!

Thanks Neil

This link is worth a read on how to go about it

http://www.aftermarketonline.net/28430- ... l-gremlins

Hi,

Quick update for anyone following this,

I fitted a new OE air flow meter and the starting and throttle repsonse from start up has noticeably improved so customer has taken van away to try it.

Thanks for the help Neil

Hi,

If you look a few topics down husamec asked this before. There is answers on that topic.

Thanks Neil

Looked at this again today and checked wiring from sensor and leak off pipes etc and all seems ok and its starting ok now. Spoke to a guy i know at local vauxhall dealer and he said there is an air mass flow meter fault that causes this kind of fault i.e poor starting/no throttle for 10-20 secs but ...

Hi

Will get back to this on monday.

The snow here is up to your knees so called it a day and got home.

Think i need to look at prv on end of rail and see whats happening and check wiring from sensor back to loom.

Hi, Scoped all 3 wire this time and capture is below. van is a 2003 and there is no fault codes but i haven't had a good quality scanner on it. In the capture the van has a long crank time then starts but has no throttle respone then shortly after throttle returns for a wot then back to idle to stab...

Hi, Thanks for replying i'll try scoping all 3 wires and see if anything strange is happening on the other 2 when it won't start. Question reversed........ why would you think it would happen ? I know one thing i would be doing when it showed 1.1V KOEO !! & then after looking at non start capture vo...

Hi, Got a trafic van here with intermittent non start hot and cold. Van has just had 4 injectors but hasn't fixed the fault. It's like theres air in system or fuel running back so i decided to capture the frp sensor and see what is happening. I have attach a good start then WOT then idle then ign of...

Hi, I am running version 6.6.46.1. I took the car a run again yesterday for 30 miles and it didn't miss a beat but i changed some of the settings and it was capturing 65 frames of data so i just kept resetting it everytime it maxed it out and it was also better quality and didn't require much zoomin...