Questions & Answers for: Chevrolet Astro surging

...astro , engine idles rough , after apllying power will accelerate smooth then at speed engine began surging , when slowing down engine continues to surge then , at idle will continue to surge form ...

1996 Astro AWD 4.3L V6 308,000Km engine hesitation/surging 1996 Astro AWD 4.3L V6 308,000Km I have a hesitation or fuel surge problem. What are the likely causes? Symptoms: when in drive and ...

...code for #2 ... I'll check resistance on that wire tomorrow. The most noticeable problem is the surging at low rpms. It acts like the accelerator was being pedaled even when it's held still.

having trouble with finding solution for my engine lacking power,missing at idle,missing during acceleration engine surges while holding accelerator steady What model,make,year and engine size? 

...of the hoses.  Rubber hoses get brittle with age and even a small crack in a hose may cause surging.  Happened to me in a Lumina. 92 chevy g20 350 engine replace fuel relay ,replace fuel ...

...still had a rough idle. waited for an hour and it really didn't want to start at all. the surging idle and surging driving still continious. check throttle body and check for ...

1995 astro m van. idle is good until driven a bit, fully warm. when coming to a stop, idle surges up for a few seconds, cuts out like it wants to die, recovers and idles up again. this repeats while ...

...but idles, fine gets worse in city driving and cuts out when accelerating v-10 gas powered engine surging at hwy speeds gets worse in city driving but idles just fine,getting less than 9 mpg Check ...

...from moving forward under light. Seems to be worse when cold. Heat off and on---no air If it is surging and then droping off it could be your idle air control

how to fix surging and fast idle 1999 chev astro van Clean the throttle /throttle plate, MAF(mass air flow sensor) (if you have one), and the idle air control motor. You can use brake clean and a ...