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2000 Bonneville cough sputter dies

Tiny
BONNE VILLE
  • MEMBER
  • 2000 PONTIAC BONNEVILLE
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 110,000 MILES
2000 pontiac bonneville se drives beautifully. We have replaced intake manifold, fuel filter, thermostat, plugs, wires, water pump, pcv valve and still the car goes to 212 degrees and then eventually hesitates, coughs, sputters and dies.

what are we missing?
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Tuesday, March 29th, 2011 AT 4:27 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
If it has no problem starting up when it dies out-I will check and monitor the fuel pressure to rule out a failing fuel pump if okay next one will be the ignition switch could be breaking open when it heats up
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Tuesday, March 29th, 2011 AT 4:49 AM

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