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1989 Cadillac DeVille 4.5L Hesitation, Surge, Cuts out, Misfire
Posted to GM Driveability on 9/15/2000

Engine runs fine in park, neutral and reverse. Any forward gears experience hesitation and misfire intermittantly. The vcc system check and within specs. TPS check and set to specs. ISC check and within specs. Replaced the distributor and coil. Timing set. Fue...

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car Vehicle Data

1989 Cadillac DeVille

VIN 1G6CD515K4
Engine4.5 L / 8 cyl
Emissionsus fed emissions
SymptomsHesitation, Surge, Cuts Out, Misfire
OccursUnder Load, on Accel, Idle, Intermittently
Misc.4 Door Sedan

Trouble Codes

52ecm memory reset indicator
Message Closed w/FIX

car Vehicle Data

1989 Cadillac DeVille

VIN 1G6CD515K4
Engine4.5 L / 8 cyl
Emissionsus fed emissions
SymptomsHesitation, Surge, Cuts Out, Misfire
OccursUnder Load, on Accel, Idle, Intermittently
Misc.4 Door Sedan

Trouble Codes

52ecm memory reset indicator