loping idle on 86 4K
clerick44 at earthlink.net
Thu Dec 19 22:38:46 EST 2002
I have been trying to settle the idle down on my 4K... but to no avail.
Redid the vaccuum lines, at least those that i could be sure of. I know
that the O2 sensor is gone to crap and lord knows what other sensors.
When i start the car from cold, it idles @ 800+/-, but when it warms up
a bit it starts to idle at 1200-1400. I can hear the RPM's rise a bit then
drop, over and over. Could this be the O2 sensor? Or should i look
elsewhere? The ISV seems nice and clean, and worked good before the engine
Thanks, yet again,
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