1997 HONDA ACCORD RUNS GOOD COLD

  • Tiny
  • Bigdaddy69440
  • 1997 HONDA ACCORD
  • 180,000 MILES

Runs fine cold. When operating temp rough idle sometimes stall's heavy acceleration bog's down. Good fuel pressure to spec. Injectors ohm out equal. New fuel filter, new map sensor, new throttle positioning sensor, new cool temp sensor for pcm, good compression per specs. Good engine vacuume per specs. New spark plugs and plug wires, checked all ground wires and repaired. Main fuel pump relay good no cracks or solder melt. No intake or injector leaks. Also did fuel injector clean with canister and removed and resealed throttle body. No codes in computer. Please help.

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Monday, July 22nd, 2013 AT 7:35 PM

4 Replies

  • Tiny
  • Hmac300
  • EXPERT
  • 45,647 POSTS

Check your fuel pressure

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Tuesday, July 23rd, 2013 AT 5:40 AM
  • Tiny
  • Bigdaddy69440
  • MEMBER

I already stated in my question pressure good to Honda specs. And also changed fuel filter and did a fuel sample all good. Still need help. Could I have a bad crank sensor. Please respond. Thank you

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Tuesday, July 23rd, 2013 AT 5:25 PM
  • Tiny
  • Hmac300
  • EXPERT
  • 45,647 POSTS

Check cam and crank sensors for resistance if to high it will do that. However we don't have specs on it so check against new.

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Wednesday, July 24th, 2013 AT 12:32 PM
  • Tiny
  • Bigdaddy69440
  • MEMBER

I will check crank sensor first. Since last response I found out that the crank sensor is external [ not in distributer ] and Honda is very proud of it at 140.00 dollars. If this is the problem I will also do timing belt - water pump kit. I will let you know my results. Thank you

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Friday, July 26th, 2013 AT 7:42 PM

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