Questions & Answers for: GMC mash

engine problem The engine surges in power whenever i mash down on the gas peddle and I just recently added a injector cleaner is it possible it is some how caused the injector to become plugged? and ...

power surges whenever I mash down on the gas the engine surges like its starving for fuel i had this till i chandeg the fuel filter

trans acts like it is kicking into neautral when it hits 3rd gear and it slips unless you are mashing down on the throttle transmition slips when it hits 3rd gear just like going into neautral you ...

it start but when i mash on the gas it cuts off its getting gas and all put to just think about it i belive the wores isnt rite on it Im nost an expert but perhaps the fuel pump is going out or your ...

I tow my 2008 GMC 1500 behind my motorhome. I put the trans in neutral to tow but when I want to put it back in gear it won't "click" back in until it sits for as long as an hour. I have replaced the ...

loosing power when mashing gas pedal check fuel pressure and vacum lines for leaks. kinda need more info.hope this helps.

4x4 actuator How do I wire splice the wires back together. The plug itself is totally s mashed. I have three wires off the actuator and two on the opposite side. What you can try doing is purchasing ...

cuts off while driving DRIVING ALONG COME TO A STOP SIGN/RED LIGHT TAKE OFF AND THE TRUCK MASHING GAS AND ITS DOING NOTHING NO NOISE AT ALL ITS NOT SPUTTING THEN IT CUTS OFF. THOUGHT IT WAS BATTERY ...

I have a 1988 GMC s15 2.5 4cyl base pickup truck and when I mash my brake light they don't come on what do I.need to do to fix them put a new switch under the dash on the brake pedal . Replace the ...

I've got a 96 gmc seria you have to mash the unlock button on key fob before it will start. Is there any way i turn that off? By mash, do you mean you have to press the button really hard?