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1991 Plymouth Laser RS 2.0L Poor Idle Quality, Surge, Cuts out
Posted to Asian Driveability on 12/24/1997

idle surges up to 1500 rpm (takes about 2 seconds) ecm turns injectors off till rpm drops to 800 rpm cycles like that all day long, no air leaks, min air and t.p . set, 2 junk yard ecms both do the same, pretty sure ecm but want to check with ya'll :-) goes in...

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car Vehicle Data

1991 Plymouth Laser RS

VIN 4P3CS44R7M
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / sefi
Emissionsus federal
SymptomsPoor Idle Quality, Surge, Cuts Out
OccursIdle
Misc.Non Turbo
Message Closed w/FIX

car Vehicle Data

1991 Plymouth Laser RS

VIN 4P3CS44R7M
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / sefi
Emissionsus federal
SymptomsPoor Idle Quality, Surge, Cuts Out
OccursIdle
Misc.Non Turbo