Question about 1999 Pontiac Grand Am GT
99 grand am se w/170000 on a 3.4L, on several occations my car hass shut off or dog for power. Today it shut off with no electrical failure, and not it will not refire. It turns over but pops and back fires, we tried to run it on ether to see if it was a fuel problem but it still would not run. It brought up a P302 number 2 cylender missfire, could i have jumped the timing chain?
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Posted on Jan 02, 2017
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