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Just lost my job.98 Pontiac Grand Am car running ok then quit on the road and would not restart.

Tiny
PHAYSEBOOK
  • MEMBER
  • 1998 PONTIAC GRAND AM
  • 250,000 MILES
98 pontiac grand am; quad-4; 250,000 mi; 160,000 0n 2nd engine; car running ok then quit on the road. And would not restart. Fuel pressure good. Spark seems good; compression 60,120, 85, 75. Put in new plugs car started but ran rough and catalytic converter was glowing red hot. 2nd compression check 115, 125, 120, 115.
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Friday, November 11th, 2011 AT 10:32 PM

2 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
Did you do the compression test with the throttle wide open and cranked the engine over ten times for each cylinder?
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Friday, November 11th, 2011 AT 10:52 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
How did you check the fuel pressure? Did you use a gauge or the eye ball/finger method-

Throttle wide open gives more air-2nd readings is this the wet test
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Friday, November 11th, 2011 AT 11:01 PM

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