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Hhagar reacted to Fless's post in the thread Gas mileage dropping faster than the stock market, less than 200 to the tank... with
Like.
Ditto on looking at short- and long-term fuel trims. Get a scanner on it that can read the alcohol percentage that the computer thinks... -
Hhagar replied to the thread 5.3L dies at idle after running at operating temperature in cold weather.Like said above, most likely a vacuum leak, check the pcv hose at the rear drivers side of the valve cover, it is common to crack and...
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Hhagar reacted to Scottydoggs's post in the thread 5.3L dies at idle after running at operating temperature in cold weather with Like.
your lean codes are because you got a vac leak, never seen anything else cause them codes. the intake manifold could also be leaking...
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Hhagar replied to the thread A heads up for y'all..I have never seen a coolant temp corelation code before, only open circuit codes. I have however seen coolant temp sensors report...
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Hhagar replied to the thread A heads up for y'all..The problem with engine modules is they don't know there is a problem often. For example, if you try to start a vehicle with a coolant...
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HVery good point. Coincidentally, our 2015 Impala with the 3.6 V6 developed a very slight flair at times and after some digging, we...
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Hhagar replied to the thread A heads up for y'all..A very cool example of the problem, thank you for sharing. It's important.
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Hhagar replied to the thread A heads up for y'all..I personally set the tranny tunes up so they don't go below a certain shift torque factor setting. There is a lot of room in the part...
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HEvery January here, which reminds me, one day left to do it! LOL
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Hhagar replied to the thread A heads up for y'all..It's true. If you for example went into your maf transfer function and added 20 percent to the calibration, thus telling the engine it...
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Hhagar replied to the thread A heads up for y'all..No such thing as too often, just gets worse and worse over time. More often would not be a bad idea.
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Hwhen I cleaned my maf, I could see in the logs that I was in a different part of the Dynamic airflow vs rpm map under the same...
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Hhagar replied to the thread A heads up for y'all..Yes, in your case since you are active with it, watch for your fuel trims starting to drift positive.
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Hhagar replied to the thread A heads up for y'all..Yep, i would pop the mass air flow out once a year and give it a shot of electronic cleaner. Such a random post, but I had two high...
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HOne of the number one failures of modern transmission comes from torque report problems, and most often than others, from the engine not...
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