idle issues
#16
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Join Date: May 2004
Location: Fairfax Station, Va. USA
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StopLookGo: Always check the simple things first. Before you do anything else, disconnect the battery cables and clean the connections, both the cable ends and the battery post, even if new. Also disconnect the negative-cable-to-body and clean that connection throughly (both the cable end and where it connects to the body).
#17
Thanks for the replies. Another update. I tested the idle switch with the ignition in the on position and pushed the throttle cable down, there was an audible click sound but it wasn't coming from what I believe to be the microswitch. I tested with the ignition off and tested again and the sound was also present when I depressed the cable.
I've also checked the battery cables. All terminals and body connections are clean and tight.
A new development. I had to give it a little throttle to start her today. 2 out of 5 times. When I was looking around the engine bay I noticed the small FPR vacuum hose had popped out one end. Fixing it back was a chore as the rubber connector is now slightly shorter.
As it stands I believe i need a new FPR, FPR hose and, for peace of mind, an O2 sensor. Anyone have part numbers handy?
update - still had to give it a bit of throttle to start the car even after fixing the vacuum hose unfortunately.
I've also checked the battery cables. All terminals and body connections are clean and tight.
A new development. I had to give it a little throttle to start her today. 2 out of 5 times. When I was looking around the engine bay I noticed the small FPR vacuum hose had popped out one end. Fixing it back was a chore as the rubber connector is now slightly shorter.
As it stands I believe i need a new FPR, FPR hose and, for peace of mind, an O2 sensor. Anyone have part numbers handy?
update - still had to give it a bit of throttle to start the car even after fixing the vacuum hose unfortunately.
Last edited by StopLookGo; 09-28-2014 at 08:03 AM. Reason: update
#18
Rennlist Member
Buy your Bosch Oxygen sensor from Amazon if you are in the USA
and I use Sunset Porsche for the rest of the OEM parts
and I use Sunset Porsche for the rest of the OEM parts
#22