1996 Accord 4cyl Idle Surge - need help, car on rack at shop now!
Hello,
I have a 1966 Accord. 4cylinder, 5 spd. Recently - within the last month or so - the engine has been revving from idle to about 1500 rpm or so and then back again. During the same timeframe, I've noticed my electric cooling fan has been running more and more after I shut the engine off. I have the car at my mechnic now up on the rack and he says I need a new radiator. Says that the system is losing fluid and that the low coolant level is throwing off sensors that control the idle. Does this sound right?? Any advise appreciated!!!! Thanks, Joe |
Yes, air pockets in the cooling system is a common cause for surging idle. Usually it's just a matter of bleeding out the air (there's a bleed screw at the thermostat housing). But if your radiator IS leaking, that will continue to put more air into the system after you bleed it out.
Search around here. I've posted a few times about setting the "BASE idle". Find that procedure & do it after your radiator is replaced. |
http://www.alldatapro.com/alldata/PR...27043/62458425
CAUTION:
I Hope This helps a little |
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