Tag Archives: injectors

Fuel injector problems on your car or truck? Read past questions and answers. Join a live chat or view pictures and videos.

Ford f150 power loss at half throttle

Ive got a 1995 Ford F-150 4×4 with the 302 5 speed. All started with a few bucks when it was cold and the check engine light would come on then go off. Now the check engine light is steady on and it works ok at half throttle. But anymore than that it looses power completely. The truck is shut off only its not. If…

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2003 Chevrolet Monte Carlo Starts And Stalls

I have a 2003 Chevrolet Monte Carlo with 3.4 Liter engine. I have had all kinds of starting issues…..First it would only start on the 2nd try for quite a while. I replaced the fuel filter, fuel pump, crank sensor. Finally got where it would not start at all. I broke down and took it to a mechanic that put it on the diagnostic machine…

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Chevrolet S-10 Truck Starting Problems Answered

1994 Chevrolet S-10 4.3 tbi. I never get the signal to turn on the fuel pump or fire the injectors but if i poor gas in the intake once the truck starts it runs fine. Any ideas ? I have replaced the fuel pump relay oil pressure switch and computer. ProTech: If you’re not getting a signal for fuel, then you either have a faulty crank…

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2003 Chevy Trailblazer No Engine Power

I have a 2003 Chevy Trailblazer with 146,00 miles on it, the problem is lack of engine power, I put the scanner and it showed up this code P0172, I did fuel injection service, replaced fuel filter, also changed spark plugs & cleaned up the throttle body. any ideas? ProTech: How about the air filter? Have you checked that? Yes i changed it as well.…

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1999 Pontiac Montana Check Engine Light Blinking

I have a 1999 Pontiac Montana code p0306 misfire detected. Check engine light blinking. Changed spark plugs, wires, ignition coil and put in new fuel filter.  We checked compression and it’s good but still the same. What else can I do to fix the problems that all happened when i fixed a gas leak. Mechanic JK What kind of gas leak did you have? Just past the fuel filter…

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Chevrolet Camaro Engine Light And Lean Codes

So, today I had an older model Camaro, 2001, high mileage, and not very well maintained.  It came in with the check engine light on, and had codes stored for the fuel trim being lean. Specifically, a P0174 Fuel Trim Lean Bank 2 code. This was surprising as while watching the info on the Tech 2 scanner, both banks seemed equally lean. Usually, lean codes…

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