Questions & Answers for: Buick Skylark idle surges

surging,idling irratic unless in park or neutral My old 90,6 cyl.Buck skylark(deluxe edition) has come up with a problem after years of reliability. It surges when driving can feel it in the gas pedal

...idle surges very bad for about 1 min. this does the same thing several times before the car starts. Replaced fuel pump and filter that was not the problem. While standing in front of the car the air ...

idle surges. idle speeds up then returns to normal there is an electric valve on the side of the carburetor which regulates idle speed; make sure that is working; check for cracked and broken vacumn ...

where is the thermostat located in a 1996 buick skylark 3.1 L Check this on 3.1L and 3.3L Engines Disconnect the negative battery cable. Drain the cooling system to a level below the thermostat ...

...surges at midrange? Have changed ECM,fuel reulator,idle circut sensor,map,temp sensor x2 just to name a few? not sure if the 93 has a mass airflow sensor, i know it has a air charge temp sensor that ...

I have a 1998 buick skylark 3.1 engine. why would the engine have high idle and surge, and when cruise control cable disconnected from throttle body idle returns to normal car ran fine before blown ...