moabjunkie
New member
The idle on my 1997 3.4L V6 has started acting weird, but ONLY under these conditions:
[ ] Colder outside (under 40 degrees or so)
[ ] Cold engine (first 10-15 min of running)
[ ] When I hit the brakes
[ ] When I'm over 20 mph
When all of these combine, the idle starts to fluctuate from 800 - 1500 rpm while braking. When I come off the brakes, it sticks up around 1500 rpm.
Has anyone ever seen this?
Vacuum leak somewhere, maybe?
Thanks!
[ ] Colder outside (under 40 degrees or so)
[ ] Cold engine (first 10-15 min of running)
[ ] When I hit the brakes
[ ] When I'm over 20 mph
When all of these combine, the idle starts to fluctuate from 800 - 1500 rpm while braking. When I come off the brakes, it sticks up around 1500 rpm.
Has anyone ever seen this?
Vacuum leak somewhere, maybe?
Thanks!
