Question about 1993 Oldsmobile Cutlass Ciera

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1993 cutlass v6 3.2 fuel injected. missing very bad I just replaced all three coils wires and plugs

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Check your engine position sensors after you verify you have the plug wires in proper firing order. cam and crank position sensors play critical roles in todays electronic ignition vehicles.

Posted on Jul 26, 2009

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Posted on Jan 02, 2017

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1 Answer

1993 buick riviera miss in engine loses power on inclines has ruff idle. Replaced 2 coil packs, fuel filter, and the PCM. Still having the problem


Change the spark plugs end wires. One bad plug or a wire can cause a miss like you wouldn,t belive. Evan on a vehicle with low miles on it.

Oct 26, 2012 | 1993 Buick Riviera

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Have a miss on 1998 olds cutlass 3.1


If a crank or cam position is failing it will normally throw a traceable code. You could have a computer that is going bad.

May 15, 2012 | 1998 Oldsmobile Cutlass

1 Answer

My car stalls @idle and under accel. change the fuel filter no better. it starts right up after stall 1987 olds cutlass fuel injected


Being an older car, unvariably, it's best in my opinion to start cheap, without rebuilding the car. Check spark plugs, and/or replace. Check or replace spark plug wires next . assuming your engine lights aren't coming on when it is running, if they are, it could be faulty emissions system components or a vacuum leak in the fuel injection system, intake manifold or hoses. Check your fuel pressure regulator and/or replace. It could even need ignition coil and module replacement. Lastly, the fuel pump could be faulting... On an older vehicle such as this one, it's better to understand what kind of maintenance it has undergone. Good luck and start cheap!

Feb 16, 2011 | 1987 Oldsmobile Cutlass Supreme

1 Answer

I changed wires ,spark plugs, two coil packs and the two cylinders are still not firing


Do you have a simple miss on 2 cylinders? If so, you might be looking at a fuel injection problem, specificially a computer problem not firing the fuel injectors for the two cylinders in question.

I would investigate that route.

Could also be a module for the coil packs, that the coil packs sit on.

Feb 04, 2011 | 1993 Chevrolet Cavalier

1 Answer

93' cavalier, very rough running. Missing badly at all speeds and loads, including at idle in park. changed plugs and no change in symptons. Is this an injected motor (4 cyl)?


Yes, this is fuel-injected engine. Look for vacuum leaks and then consider replacing the ignition coil (located on back side of the motor). Just follow the spark plug wires and you'll find it.

Dec 28, 2010 | 1993 Chevrolet Cavalier

2 Answers

I just purchased a 93 Crown Victoria with the 4.6 litre V8. It idles ok but bucks under any acceleration...misses badly. To the point where I went over an overpass and begin losing speed. All the spark...


your problem is not wire location, it sounds like bad wire or wires, also those engine are pron to bad coils,but i think you should start with wires,also check fuel filter or just replace if you can check fuel preasure.hope this helps.

Oct 10, 2009 | 1993 Ford Crown Victoria

2 Answers

Has a code 0174 and 300 code checked intake gasket that was good replaced fuel pump to low of pressure took on highway ran fine but somtimes has miss on right side mostly 4 and 6


could be many things cam sensor crank sensor fuel injectors or the coil could be the issue if its a multi port fuel injected system.

Jul 18, 2009 | 2005 Chevrolet Tahoe

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