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1998 Chevrolet Cavalier think ECU bad

Tiny
PETERCAT1
  • MEMBER
  • 1998 CHEVROLET CAVALIER
  • 2.2L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 108,000 MILES
My car has been action crazy but only every other day or so for ten or fifteen nineties then will be totally fine again. What it dose is I will start losing power will go up and down and temp gauge seem to be moving w/ rpms. Brought to mechanic he said water pump and theorem are fine. He said he thinks it my be ecu. Dose this sound right please help me
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Sunday, November 16th, 2014 AT 1:04 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Check battery for condition including load test auto parts does for free. A weak battery will cause this. Then scan for codes as well and check fuel pressure with a gauge. Autoparts rent those.
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Sunday, November 16th, 2014 AT 4:38 PM

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