Z31 problems

Post by **Mikel** » Mon Sep 08, 2003 7:15 am

I have an 88 300ZX NA. It won't rev over 2000rpms for some reason. If you try to give it more gas, it seems to bog down like the engine is flooding. The spark plugs, wires, cap, and rotor are all new. Any ideas?

Post by **NISTECH** » Mon Sep 08, 2003 7:15 am

probably air flow meter . unplug it and rev the engine should rev the same as it did when it was connected. if so i would say airflow has taken a trip south.

Post by **rich3zt** » Mon Sep 08, 2003 7:15 am

i had the same problem in my 86 z turbo. what i did was change the fuel filter (8 bucks), and plugs and wires.

if its not that it could be the fuel pump. try injector cleaner first. but definately get the fuel pump checked out

Post by **george rothon** » Mon Sep 08, 2003 7:15 am

Yip it's the A.F.M. at fault ,I had the same problem and replaced the air flo meter and it was cured straight away ,it took less than 5 min.to get the car running properly.So save yourself the time and trouble looking for things that will just upset and confuse you and get a A.F.M. and it WILL be sorted.cheers

Post by **rich3zt** » Mon Sep 08, 2003 7:15 am

ohh my bad, i didnt notice that you already put new plugs and wires in.

Z31 problems

Z31 problems

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