bad fuel pump?


Asked by Jun 26, 2016 at 06:25 AM about the 2011 Chevrolet Caprice Police Patrol Sedan RWD

Question type: Maintenance & Repair

Hi guys,friends im confused need guidance from u
guys.i have chevy holden v6 2007.i live in dubai
since last week here temperature is too
high.problem is that since last 4 days i m driving  
my car it works  fine till 30mins to 50mins
suddenly my car sputter loose almost whole
accelerator power and if i push accelerator hard it
sputter with backfire.i switch off car for 5 to 10
mins while it cool little bit then i strat it it work fine
till more few car engine doesn't
overheat.i guess fuel pump over heat and cousing
this.check coils,fuel relay etc no issue with any of vibration or missfire while car is stopped
engine sound smooth while i stopped.please help
guys this can b pump problem or something else.

2 Answers


let me check in my crystal ball- yes, yes, here it comes- i see skyscrapers surrounded by desert, a lonely chevy, stopped by the side of the road- looks like an ignition module to me- the ball says: "see a mechanic"


Thanks for replying.bro i checked ignition friend have same model car as mine.yesterday i swiped ignition module of my car with his.Still i faced same problem while i was driving at noon.any other suggestions?

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