2CarPros - Car Questions & Answers

1992 Cadillac Deville Repair Question


Topics covered: Air filter, Distributor, Distributor cap.
Mileage: 105,000 miles.

Asked on April 6, 2012

Car idles very rough

1992 cadillac deville 4.9 litre runs ok but idles very rough. new distributor cap, rotor,coil,plugs and wires. fuel injectors cleaned.new air filter computer codes say everythings ok. what am i missing?
please help
Avatar Asked by dominickluvero

Answer

Replied on April 6, 2012

common for intake manifold gasket leaks. you cant here it or smoke it as it leaks under the valve covers. get a shop to help you with this repair.

Roy

Tiny Answered by ASEMaster6371 (expert)
24,973 answers provided