Booo hiss EGR problem

Muban · 25-01-2008, 20:23

Tochi had an engine warning light come on yesterday

So tonight I dangled upside down into the footwell with a paper clip to diagnose the fault. I got error code 12 which is a problem with the Exhaust Gas Recirculation.

Hmm I wonder if it is just all stuck open or gunked up or if it needs replaced. I hope it's the former! Well if it's that of course. The code says that but I suppose it could indicate a few things.

*fingers crossed I can get it sorted anyway*

*grumbles*

vix · 25-01-2008, 23:47

Hope you can sort it out!

Muban · 26-01-2008, 16:49

Well I removed the EGR valve and it was carb'd up beyond belief. The valve was jammed shut. Good soak with carb cleaner and removed the gunk. Gave it another soak and then 'pop' it opened up. Removed all excess dirt and put it back in. Reset the ECU and took it out for a long drive. No more warning lights!!! yay \o/

Nutcase · 26-01-2008, 17:48

Nice one

Eighties-ish Saabs have a mechanical EGR system on some models, that works fine. They went over to an electronic version in the 90's and not long after offered a kit to remove it and blank off the holes cos it was rubbish

Feek · 26-01-2008, 18:04

Oooooooo

/me runs out to the car, back in a moment..

I had a situation a short while ago where as I took my foot off the throttle and engine braking kicked in I'd get a quick blip of the engine cutting out and then restarting as it effectively jump started itself.

Turned out that one of the connectors on the EGR part of the loom was badly corroded and to quote the garage "none of the bloody pins are touching, mate". I had it replaced and all is now good and hunky-dory!

25-01-2008, 20:23	#1
Muban Shoes, Boobs & Corsets Join Date: Jul 2006 Location: The fastest town in Scotland Posts: 1,882	Booo hiss EGR problem Tochi had an engine warning light come on yesterday So tonight I dangled upside down into the footwell with a paper clip to diagnose the fault. I got error code 12 which is a problem with the Exhaust Gas Recirculation. Hmm I wonder if it is just all stuck open or gunked up or if it needs replaced. I hope it's the former! Well if it's that of course. The code says that but I suppose it could indicate a few things. fingers crossed I can get it sorted anyway grumbles __________________ well, not to put a too fine point to it, he was discovered.. in the lounge

25-01-2008, 23:47	#2
vix Penelope Pitstop Join Date: Jul 2006 Posts: 4,426	Hope you can sort it out! __________________

26-01-2008, 16:49	#3
Muban Shoes, Boobs & Corsets Join Date: Jul 2006 Location: The fastest town in Scotland Posts: 1,882	Well I removed the EGR valve and it was carb'd up beyond belief. The valve was jammed shut. Good soak with carb cleaner and removed the gunk. Gave it another soak and then 'pop' it opened up. Removed all excess dirt and put it back in. Reset the ECU and took it out for a long drive. No more warning lights!!! yay \o/ __________________ well, not to put a too fine point to it, he was discovered.. in the lounge

26-01-2008, 18:04	#5
Feek ex SAS Join Date: Jun 2006 Location: JO01ou Posts: 10,062	Oooooooo /me runs out to the car, back in a moment.. I had a situation a short while ago where as I took my foot off the throttle and engine braking kicked in I'd get a quick blip of the engine cutting out and then restarting as it effectively jump started itself. Turned out that one of the connectors on the EGR part of the loom was badly corroded and to quote the garage "none of the bloody pins are touching, mate". I had it replaced and all is now good and hunky-dory! __________________

26-01-2008, 17:48	#4
Nutcase Moonshine Join Date: Dec 2006 Location: Chelmsford, innit! Posts: 3,979	Nice one Eighties-ish Saabs have a mechanical EGR system on some models, that works fine. They went over to an electronic version in the 90's and not long after offered a kit to remove it and blank off the holes cos it was rubbish