Z32 tt slight misfire

Nissan 300ZX technical discussion forum: Maintenance, performance, installations, modifications, how-to's and troubleshooting.
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Canadianz32
Posts: 2
Joined: Thu Jun 12, 2014 12:25 pm
Car: 1990 300zx manual tt 2+0

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Hey there i got a 1990 nissan 300zx tt and i have a slight misfire at idle. Ive done my spark plugs but havent narrowed it down to anything else yet, recently did ptu sensor.
Any advice or things to check woild be greatly appreciated

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nissanfreak12
Posts: 1709
Joined: Sun Jan 23, 2011 4:07 pm
Car: 92 300zx 2+2 TT
Location: Denver, CO

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Ohm test your injectors, check for corrosion at the connectors. Start there and let us know . Injectors should ohm at 10-14, if its at 14.5, its bad or will cause the issue you are describing.
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Canadianz32
Posts: 2
Joined: Thu Jun 12, 2014 12:25 pm
Car: 1990 300zx manual tt 2+0

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Great i will do that asap and follow up thanks again
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