Questions & Answers for: GMC filter warning

Question about 2008 Sierra 2500HD 2WD

1 Answer

...filter. Particulate filters are self cleaning. If the warning light comes on, you will need to take a long drive every so often to get the filter hot (It is a built-in part of the exhaust system.) ...

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...back up and away you go. no warning lights show up on dash. truck may go 500 yards or 5 miles before it quits again Sounds like your fuel filter need's to be changed. Start with that and good

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...filter, pcv, cap and rotor) don't skimp on cap quality either- told ya -they're problem-prone. BUT with the "check gauges" light coming on, my bet is you're experiencing the warning signs of imminent ...

...filter element i clogged with dust but for your cars sake please change fuel and oil filters, and oil at the sane time. ti will reward you with longer service to you. One other thing ti could be the ...

...warning. Will run for a week or so, then die. Was told the Ignition Module was the problem, was replaced with a used, after market one. Yet it just died AGAIN, was then told it was because I got an ...

Question about 2001 Sierra 2500HD

2 Answers

...warning light. How do you reset it? My truck has 215,000 plus miles on it. We did take it from Las Vegas area to Kodiak Alaska and back right after the fuel filter change. The change in temperature ...

Question about 1989 Sierra

1 Answer

...warning at all, at first I thought fuel filter, but its very intermittent, could it be something to do with the battery? I wouldn't eliminate the battery, but suspect a fuel pump,if it is ten years ...

Question about 1989 Sierra

1 Answer

filter? Hi there, It's important to understand that a "Water" warning light, does not relate to fuel. If it is indeed a 'water' warning light, then it is likely to be either: 1) windscreen

...warning lights, there might be a faulty sensor (air-flow), also make sure fuel pump, n injectors are clean of any dirt. The air filter element must be clean as wel. Go ahead n check these out. Good ...

...to narrow down the fault, you will need a reader to access the code. In my own experience gearbox filters and baffles cleaned and fresh oil may cure slip in an auto box, any slip in a manual

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