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1986 Plymouth Caravelle 2.2L Poor Idle Quality, Surge, Stall, Misfire
Posted to Chrysler Driveability on 5/21/2001 7 Replies

On a scope, an extra spark is seen between the four normal spikes. When the extra spike fires the engine will misfire and back fire. What can cause there to be 5 spikes on a 4 cylinder system? The extra spark is out of time with the normal spark lines. I am th...

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car Vehicle Data

1986 Plymouth Caravelle

VIN 1P3BJ46E8G
Engine2.2 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / EFI Port
EmissionsUS Fed.
SymptomsPoor Idle Quality, Surge, Stall, Misfire
OccursIntermittently
Message Closed w/FIX

car Vehicle Data

1986 Plymouth Caravelle

VIN 1P3BJ46E8G
Engine2.2 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / EFI Port
EmissionsUS Fed.
SymptomsPoor Idle Quality, Surge, Stall, Misfire
OccursIntermittently