Notices
924/931/944/951/968 Forum Porsche 924, 924S, 931, 944, 944S, 944S2, 951, and 968 discussion, how-to guides, and technical help. (1976-1995)
Sponsored by:
Sponsored by:

Oxygen sensor questions: wiring harness and pricing

Thread Tools
 
Search this Thread
 
Old 03-17-2004 | 02:53 PM
  #16  
Roy LaZelle's Avatar
Roy LaZelle
Racer
 
Joined: May 2001
Posts: 254
Likes: 0
From: Seattle WA
Default

I second cleaning the idle control valve. After you remove it check for carbon on the rotating valve. I had idle problems last winter and just cleaning the idle control valve fixed it. ---Roy--
Old 03-17-2004 | 03:07 PM
  #17  
porschefig's Avatar
porschefig
Three Wheelin'
 
Joined: Sep 2003
Posts: 1,750
Likes: 0
From: Bremerton, WA
Default

Originally posted by Mark Hubley
Joel,

I don't think I would use the word "hunt". It sits at 1000 RPM, then every few seconds it dips down to 800. Never anything like swinging up to 2000 RPM.
mine does this too. and when it drops down the rear view mirrors shake (motor mounts)

i don't understand: Why would the motor mounts cause this??

it seems to me that something else is causing the idle to change and the motor mount being bad is just another symptom my car has?

BTW it was very simple to get get the O2 sensor off my 924...so, i'll most likely pick up a new O2 sensor for my 944...if it helps i'll tell y'all
Old 03-20-2004 | 10:42 AM
  #18  
Mark Hubley's Avatar
Mark Hubley
Thread Starter
Addict
Rennlist Member

 
Joined: Nov 2001
Posts: 1,217
Likes: 13
From: Dunkirk, MD
Default

Boy, it's been a long time since I started this thread!

Anyway, I bought a generic Bosche O2 sensor. I tried to remove the old O2 sensor myself, and couldn't get it (warm or cold). Shortly after trying myself, I had the car to my mechanic for something else, and had him replace the O2 sensor. This more or less cured my idling problem. The idle has been MUCH smoother since replacing the O2 sensor. It's not as smooth as my Boxster, but much improved over what it had been.

Cheers,

Mark



Quick Reply: Oxygen sensor questions: wiring harness and pricing



All times are GMT -3. The time now is 08:29 PM.