Questions & Answers for: Buick Century idles rough

1994 Buick Century [four cylinder engine] Engine is running rough and on the verge of stalling. I replaced the spark plugs but the trouble is still the same. Can you help me? You might have your ...

Engine is running rough when idling and sitting still at stops etc. I have a 1998 Ford Explorer, V8, all wheel drive. I just had new back brakes and new tires as well as new shocks put into this truck

Buick Century 97 runs rough and stutters when cold and gas applie Engine runs rough and stutters when gas is applied, runs normal when idling. Problem shows up only when car was not used for more than

Idle is rough and using alot of gas. Replaced the EGR lastnight and it's still acting up. Any ideas? On the air intake hoss is a Mass Air Flow Sensor inline with the hose. Take a small peice of wood, ...

1999 buick century-3100 v6 -obd code 302 comes on and off for about 6 months-then 2 weeks ago code 300 came on and no more 302.now today no more 300 but code 304.all code come on and go oof for a day ...

Just replaced starter on my car but now its idling rough and running rough sputtering Try cleaning the throttle body open the throttle all the way and use a tooth brush with carb cleaner clean it good

1994 Buick Century Not Turning Over The engine was running rough, idling high and low, so I changed the CKP Sensor. Also replaced the battery because it was cranking low. After starting up, engine was

...Replaced head gasket and engine idles rough and has poor gas economy. Check the firing order, The push rod has 2 differnent sizes for intake and exhaust, If they get switch you get the rough ...

MY Buick Century that I purchased sat for like 3 years without been driven. I did a tune up which consisted of oil change, and plug change. I did not change out my wires and change the coil pack(3).. ...

...idles rough just sitting there when taking off smooth acceleration Check your vacuum lines and be sure your throttle body is tightened down. Carb cleaner spray can be used to find the leak. Spray it ...