84' Nissan 300ZX NA.
Everyday I go to the university or some other far place, I start the engine and I let it warm up for 1-2 mins. Engine runs perfectly like new(its a VG30E rebuilt). Car runs good and have excellent horsepower. But after 5-7 minutes, I accelerate the car and it seems it starts to fail and backfiring a lot.
The weird thing is that I turn off the engine and I start it again, and runs perfectly again but after 5-7 minutes, same problem.
I ran the codes and gave me only 3 1 >> A/C
Anybody, had this problem??
Everyday I go to the university or some other far place, I start the engine and I let it warm up for 1-2 mins. Engine runs perfectly like new(its a VG30E rebuilt). Car runs good and have excellent horsepower. But after 5-7 minutes, I accelerate the car and it seems it starts to fail and backfiring a lot.
The weird thing is that I turn off the engine and I start it again, and runs perfectly again but after 5-7 minutes, same problem.
I ran the codes and gave me only 3 1 >> A/C
Anybody, had this problem??
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