odd idle pattern 1500, 2k, then 750?
odd idle pattern 1500, 2k, then 750?
car: 87 turbo, all stock
when i start my car after its been sitting all night, it will idle at 1500 rpm, then kick into the was mode for about 30 sec just like it should. however, after about 15mins of driving the idle will spike up to 2000 or 2100 for a while and the idle speed will steadily drop until it gets to hot idle speed but it takes about 25 minutes of driving for it to get to the ~750rpm idle.
any idea whats going on?
when i start my car after its been sitting all night, it will idle at 1500 rpm, then kick into the was mode for about 30 sec just like it should. however, after about 15mins of driving the idle will spike up to 2000 or 2100 for a while and the idle speed will steadily drop until it gets to hot idle speed but it takes about 25 minutes of driving for it to get to the ~750rpm idle.
any idea whats going on?
Thread
Thread Starter
Forum
Replies
Last Post
alexdimen
3rd Generation Specific (1993-2002)
20
Oct 23, 2015 01:50 PM