Sputtering when accelerating

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niter3
Registered User
Posts: 42
Joined: Wed Nov 03, 2004 1:11 am

Sputtering when accelerating

Post by niter3 »

Well guys another problem with the car. Seems after I did a bit of driving over the weekend, aprox 7 hours, the car is now sputtering when accelerating at a medium pace. If I gas it pretty hard the car starts to shake and almost sound like misfire and the car hardly accelerates. I find that I have to accelerate slower to move quicker. Previously my girlfriend had a very similar problem and we found out it was her coil packs. However, I'm wondering if it could be a fuel filter or spark plugs? I've recently cleaned out the throttle body and I've been putting in fuel injection cleaner with no luck.

Any ideas?


rweatherford
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Posts: 720
Joined: Wed Apr 25, 2001 5:39 pm
Location: Shelbina, MO
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Sputtering when accelerating

Post by rweatherford »

Could be an ignition problem.  That is my best diagnosis from what little we know.


Rex Weatherford
92 Beretta GTZ Quad4 Turbo / 5-speed (sold)
Best 1/4 ET =  13.523 @ 105.16 mph

07 Mazda 5 Black on Black (it's slow)

niter3
Registered User
Posts: 42
Joined: Wed Nov 03, 2004 1:11 am

Sputtering when accelerating

Post by niter3 »

Well I've changed out the fuel filter with no help. The filter needed a change anyways. So I've bought some new spark plugs and a cleaner kit for my air filter. Going to see if this solves the issue. I will get back to you guys.


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lilstacy0587
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Joined: Sun Apr 22, 2007 7:27 pm
Location: Ohio

Sputtering when accelerating

Post by lilstacy0587 »

Did you ever find out what was wrong with it? Cause mine seems to be doing the same thing and I also replaced the fuel pump and it didnt solve the problem.


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