Questions & Answers for: Cadillac DeVille replace a plug

...I have a 1994 Deville with a 4.9L that keeps breaking radiator drain plugs. Is there a better replacement then plastic or a bigger problem? you can put a pipe plug, brass one, in place of drain ...

...I need a step by step Cadillac, or GM diagnostic procedure to double check what I have done. I have replaced: 4 of eight spark plugs that were fowled replaced Oxygen Sensor replaced ECM Checked Cap, ...

replace them as part of your regular maintenance schedule. I would suggest spark plugs, spark plug wires, distributor cap, and rotor (if applicable). Otherwise, check the coils (a.k.a. coil packs). In

...on a 1996 cadillac deville? There isn't any time/mileage interval, if a tower where the plug wire attaches is corroded it is time to replace, if that's the case then that plug wire needs replacing ...

...plug. examine it for dirt built up around the electrode. If it's dirty then just replace all your plugs. If the plugs look good ( not worn - no contaminates around the electrode) then suspect plug ...

Cadillac and it drained onto the ground Before adding any more oil, make sure that you have securly replaced and tightened the oil drain plug (which is located on your engine's oil pan, under your car

I know I need plugs, plug wires. Do I need a distributor or coils? Spark Plugs ---get replaced every 3 years & around 60,000 miles Wires if you have them,sometimes last 20 years If you have to ask

plug wire. If you replace the cylinder 6 spark plug and still have a misfire condition, replace your spark plug wires. If replacing the plug and wires doesn't fix the problem, replace the ignition

1996 CADILLAC DEVILLE OBD CODES P0603, P1381, P1571, P1602, P1644. P0141, AND P0140....FUEL FILTER, O2 SENSOR HAS BEEN REPLACED, NEW BATTERY, FUEL SYSTEM CLEANING..CHECK ENGINE LIGHT STILL ON ALONG WI

replace spark plugs in a north star engine With alot of hard work - Just kidding. You might find the answer at "justanswer.com". Or type your question into your Computer search engine. You'll probably