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1996 geo prizm dies when accelerated idles ok mil on for random misfires plugs cap rotor wires distributor are new step on gas and it dies out tps ok map ok fuel pressure ok?
Wiki User
∙ 17y ago
I would check the fuel filter first (could be clogged), If ok then check out the fuel pump (may be producing enough pressure at idle but not during acceleration).
Wiki User
∙ 17y ago
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Code P300 on a 99 GMC Sierra?
multiple/random misfires
How do you repair the PO300 code on a 97 Chevy C1500?
P0300 is caused by a detection of random cylinder misfires. Start by checking/replacing the distributor cap, considering ignition tend to be the most likely and easily resolved problem causing this.
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Engine misfires. P0300 corresponds to misfires that are random among all cylinders, whereas P0301-P0306 correspond to specific cylinders. I'm not an expert, but other posts I have read seem to suggest that because you are getting misfires across more than one cylinder, it's probably something like your ignition coil, distributor, etc. !
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You have to find out what is causing random misfires in the engine. See related question below.
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96 Jeep Grand Cher w check engine light on you have OBD reading random multiple misfires have changed plugs wires rotor distubutor cap coil ran injector cleaner light still on still runs rough?
No other code? Just "random multiple misfires"? That's odd. There should be some additional code along with the one you describe.
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Random cylinder misfires. Replace the spark plugs and spark plug wires.
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