'99 3.8 v-6 3800.Troubleshoot Code P0302

20

Asked by Jun 22, 2017 at 06:40 PM

Question type: Maintenance & Repair

#2cyl not burning all fuel. chgd all spk plugs, wires, coil packs, O2 sensors

4 Answers

26,545

hows is the injector?

1 of 1 people found this helpful.
20

The tech switched injectors w another cyl.No chngs . Did leakdown test to all cyldrs w/ some variatn to #2. He thnks it mght b valv not seating. He remvd vlv cvr, slid rope dn & vlv not sticking. Chk eng lt still on. .He said i need to remov head, send out to rplc valvs($$$),but I had him put 2 new vlv springs in. NOW WHAT to do?It has 212,000 mi. w/synth oil., otherwise runs gd, cold A/C.

1 of 1 people found this helpful.
69,405

Do you have compression in cylinder #2? If not, it's a valve problem. HTH. -Jim

20

I agree

1 of 1 people found this helpful.

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