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RPMs Stop at 4.5k.....help

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Old 05-11-2007, 01:45 PM
  #11  
2002GTAUTOVERT
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Default RE: RPMs Stop at 4.5k.....help

oh see id sit there for 10-15 minutes.. damnit haha. if its missing underload thats the worst time for the car to miss, id check the plugs again, the coils and injectors if unplugging the battery doesnt work.
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Old 05-11-2007, 03:03 PM
  #12  
Scjar
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Default RE: RPMs Stop at 4.5k.....help

ORIGINAL: newb2000GT

Could also be bad gas. I had a similar problem with my motorcycle once. It got worse and worse until it wouldn't run. Took it to the shop and they drained the gas and put in new gas. Worked fine and never had a problem again. Never used that gas station again either.
[/align][/align]I did just fill up on gas on the way at a gas station I've never used before........[/align]
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Old 05-11-2007, 05:59 PM
  #13  
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Default RE: RPMs Stop at 4.5k.....help

I just had the CEL check ran and it tossed up 4 codes[/align][/align]The cylinder 3 misfire, 2 for bank 1 sensor 2, and a bank 2 sensor 2[/align][/align]Im hoping the sensors are bad connections, because I just had bank 1 sensor 2 replaced about a month ago.[/align][/align]Could the o2 sensors have caused all that to happen?[/align]
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Old 05-13-2007, 01:32 AM
  #14  
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Default RE: RPMs Stop at 4.5k.....help

I think it is bad gas. A guy I went with got gas at the same gas station and now he is having similar problems. He has an automatic Camaro and his car shut off at a stop light, and other times it was getting close to shutting off so he had to keep giving it gas and it would kick back up, then idle low, then kick back up.
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