ROUGH IDLE

1990 Plymouth Laser

Tiny

msonny35

July, 30, 2010 AT 11:48 PM

Engine Performance problem
1990 Plymouth Laser 4 cyl Two Wheel Drive 87000 miles

hello I have 1990 plymouth laser turbo
motor shakes real hard so I changed plug wires
and the plugs still shaked hard then I changed
coilpackes for spark. Did not work so I checked the spark the 2 outer plugs had spark the 2 middle plugs had no spark what else could it be what else stops the spark please help me thanks mike.

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1 Answer

Tiny

rasmataz

July, 31, 2010 AT 2:47 AM

Inspect and test the crankshaft position sensor

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