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Old 09-14-2017, 05:32 PM
64conv65hard 64conv65hard is offline
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1995 LeSabre engine revving (Accelerating)

Fix one problem and another appears. Driving down the road today the engine starts revving (accelerating), the tachometer climbs to 2500 then goes back to about 1500. Car is speeding up and slowing down and my foots not even on the accelerator. Come to a red light and while stopped the acceleration starts, put car in N and Rpm's jump to about 3500. Just fixed the hard starting with replacing a bad vacuum line on the pressure regulator and replaced the ICM which corrected to bucking. Now What? Appreciate all the help being provided
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