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1999 Grand Am SE 225,000 mi.

Tiny
TRING TO KEEP UP
  • MEMBER
  • 1999 PONTIAC GRAND AM
2 months ago I installed a new fuel pump. Car was running fine than it started missing on #1cyl. So I cleaned the fuel injectors changed plugs and #1coil pack. Problem solved. Now a new problem car starts hard when cold and I can smell raw fuel when it does start.
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Saturday, October 6th, 2007 AT 3:58 PM

1 Reply

Tiny
JAY6647
  • MEMBER
  • 17 POSTS
+++++++++++++++++++++++++++++++++++++

Try replacing the ECT sensor (coolant temp sensor for the COMPUTER. NOT the gauge).
Might just fix the problem. Just to be on the safe side, replace the Thermostat as well. It might just be "lazy"!
Hope this helps. Good luck!
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Saturday, October 6th, 2007 AT 4:09 PM

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