1992 Cadillac Deville Repair Question
Topics covered: Air filter, Distributor, Distributor cap.
Mileage: 105,000 miles.
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
please help
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