TwinTurbo.NET: Nissan 300ZX forum - clean all conections and fill with dielectric grease>>
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Subject clean all conections and fill with dielectric grease>>
     
Posted by ZUL8TR on January 05, 2016 at 6:33 AM
  This message has been viewed 526 times.
     
In Reply To vehicle runs rough while driving and while on idle posted by DJ2_300zxLover on January 04, 2016 at 06:08 PM
     
Message same for battery posts. How did did you check the plugs? How many miles on the plugs? Even if the injectors have correct resistance (10 - 14 ohms I believe) the connectors could be corroded as well as the wire to the connectors. When I replaced my injectors with the new type in my 92 NA I also had to replace the connectors and noticed that the wire to the connector had green corrosion, had to cut back a few inches to get clean brass.

Adjust the TPS, clean the throttle bodies, sync the throttles, do what Maverick states.

Check the coolant temp sensor resistance and the connector. Cheap replacement.

Check all grounds and clean + dielectric grease.

I added a ground net system - see tech page.

What codes are in the computer?

Check the EGR for sticking open at idle, they carbon up and cause issues.

Check the PCV's. There are 2 replace if old with new hoses. Only use OEM here.

ZUL8TR in Orlando,FL

     
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