I got Nissan cefiro and when it started after 1 minute the engine idle goes up and down. I have fitted a ECU, ignition key. I suspect it air flow sensar. Do any one have air flow.

Asked by Apr 08, 2013 at 08:10 PM about the 2002 Nissan Cefiro

Question type: Maintenance & Repair

It is VQ30

3 Answers


Get the codes read at the parts store. Write down the trouble code number and post it here. Someone will advise the most cost effective solution. There may be pending codes that have not lit the CEL yet.


Interesting car...never sold in USA obviously. Looks a bit like the more upscale Infiniti G20. Good luck getting her fixed up :)

2 of 2 people found this helpful.

This is caused from defective temperature sensor. it is few $, very easy to replace.

1 of 1 people found this helpful.

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