Hi, its bob... please someone help...my E51 won't move uphill, changed plugs, fully serviced the engine, closed the exhaust leakage but no change, someone pliz help

5

Asked by Nov 11, 2015 at 03:14 AM about the 2002 Nissan Elgrand

Question type: Maintenance & Repair

Hi, its bob... please someone help...my E51 won't move uphill, changed plugs,
fully serviced the engine, closed the exhaust leakage but no change,
someone pliz help

2 Answers

69,335

If check engine light is on, have error codes read. I would suspect a bad or failed MAF or EGR valve.You can buy some MAF cleaner and try spraying it down. See if there's any improvement. If not, I would remove my EGR valve and spray the inside with throttle body cleaner.

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What's MAF and EGR mean?

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