Generic DTC P0134 and P0300 I know its oxygen.

Tiny
ANONYMOUS
  • 1996 PONTIAC GRAND PRIX
  • 236,000 MILES

Generic DTC P0134 and P0300 I know its oxygen sensor and random misfire. Could the o2 sensor cuase the misfire. If so do I need a new sensor?

Monday, January 21st, 2013 AT 4:37 PM

1 Reply

Tiny
HMAC300
  • EXPERT
  • 45,785 POSTS

I doubt the O2 could cause a misfire, check fuel pressure as well as normal ignition checks, plugs wires etc

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Monday, January 21st, 2013 AT 4:39 PM

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