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Starts with rough idle then revs up

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Old 08-26-2020, 07:35 AM
  #81  
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Good detective work, let us know if that resolves the issue.
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Old 08-26-2020, 03:03 PM
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Originally Posted by Oldblue
Good detective work, let us know if that resolves the issue.
Well my last post was more of a question than a statement. Does anyone have any thoughts to back up my current theory before I commit to buying another part? :)
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Old 08-26-2020, 05:48 PM
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I meant that if you replace the throttle position sensor .

Send hellshotrod a PM , he should have a known good used one . Probably let you have it for the price of shipping.
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Old 08-26-2020, 05:53 PM
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Thanks Oldblue. I do understand that and appreciate your comment. Was just wondering if anyone had some encouraging words based on experience with this problem My comment was not meant as a criticism. Anyhow,
I just ordered a pedal with sensor from GM parts for about $50 shipped so we will see :) I will report back as to whether or not it resolves my problem. Cheers :)
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Old 08-26-2020, 06:09 PM
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No problem, let us know the results
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Old 08-31-2020, 04:06 PM
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Well, I am adding another good used part to my collection. The new accelerator pedal w/sensor did not resolve the issue. So I next pulled the fuse box apart to clean all the contacts in a desperate attempt and that too failed to resolve the problem. Done for the moment but I put a meter on my battery and I get 12.24 vdc. I have not had the battery load tested but could that be an issue?
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Old 08-31-2020, 04:33 PM
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The batteries age and condition was discussed way back in April, have that battery load tested, 12.2 volts is a dead battery, a load test will verify the cold cranking amps. These trucklets require at least 12.5 volts for starting. A 4 or 5 years old battery could have a dead cell or 2 .
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Old 08-31-2020, 05:04 PM
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That will be my next step before I break down and search for a dealer with my tail tucked in!! :)
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Old 08-31-2020, 06:44 PM
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Why a dealership, go to your local parts palace, get the battery load tested.
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Old 08-31-2020, 09:04 PM
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Yeah, what I meant was that after battery is confirmed or replaced via local parts/service, if I still have the problem, then I will look for a dealership :)
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