MISS FIRING AT IDOL AND UNDER LOAD

1995 Oldsmobile Achieva

Tiny

shawne

November, 7, 2008 AT 12:31 PM

Electrical problem
1995 Oldsmobile Achieva 4 cyl Two Wheel Drive Automatic 194000 miles

95 achieva miss firing at idol and under load but run down hwy fine. Does not stall. Plugs 85,000 on them plug boots and coil packs ogininal. I think it is one of these things any other ideas?

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Engine Miss

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1 Answer

Tiny

rasmataz

November, 7, 2008 AT 1:53 PM

When was the last major tune-up? Do you have a check engine light?

Check the fuel pressure/throttle position and MAP sensor to include the crankshaft position sensor-

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