Hi all!

I've just finished a bunch of work on my GTS with lots of new parts chasing down high idle.

The car is back together and runs perfectly when started. It sits right around 650 rpm consistently at idle. After a few minutes of running it becomes rough and loses power if driving.

I don't have access to a Hammer so I'm wondering if the ecu needs to be reset and is it simply enough to unhook the ground for a while?

Any ideas?

 

Undoing ground is a full reset of learned values.

Automatic??

 

Manual.

I'll try the ground then. I'm kind of at a loss on this one.

 

Automatic transmission?

 

No. 5 speed.

 

So, have you observed the ignition protection relay?
And what work did you do? Have you had the injectors cleaned and tested?

 

I don't know what that is..?

 

Here's a partial list...

new cam cover gaskets
knock sensors
oil neck gasket
vacuum lines
tps
throttle position switch
coolant level sensor
heat sensors
check valve
intake gaskets
powder coated the intake and covers
new rebuilt maf
diverter valve from intl.
and some other things

and cleaned the injectors with all new o-rings.

 

Who cleaned the injectors?

 

I'll find the relay on the board and check it. Added to my list.

Thanks!

 

I did.

Did a setup that I could spray cleaner through them to make sure they had a good spray. Could be I didn't do a good job.

 

There are a # of hoses under the intake and such not on this list...were they replaced?

 

Yes.

 

Time for a smoke test..really.

Something soft is getting warm, and leaking.

 

Will do.

It sounds like an evening in the garage.

Thanks for your help!