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Jay, Nissan Technician
Category: Nissan
Satisfied Customers: 18524
Experience:  20+yrs experience with Nissan & Infiniti Trained & Certified.Currently still working for Dealer
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Pathfinder 2008 VQ40-- 160k miles engine vibration plus

Customer Question

Pathfinder 2008 VQ40-- 160k milesengine vibration plus steering and cabin
both situation car not moving gear on P or accelerating even
exhaust is in pulssing mode
Submitted: 6 months ago.
Category: Nissan
Expert:  Jay replied 6 months ago.
Hello my name is ***** ***** thank you for your questionDo you have a Service Engine Soon light on when the truck is running?
Customer: replied 6 months ago.
no Service Engine Soon light
Expert:  Jay replied 6 months ago.
Were you getting a rubble strip type of vibration at around 40 mph?
Expert:  Jay replied 6 months ago.
Also, what brand spark plugs do you have in the engine
Customer: replied 6 months ago.
in all speeds from 0 to even more than 40mph
and also as I told you after ignition Gear on P
Customer: replied 6 months ago.
the spark plugs installed before 30k miles
Expert:  Jay replied 6 months ago.
Has engine mounts been checked?
Customer: replied 6 months ago.
the engine mounts been checked.
but what makes the exhaust pumping the gases in erratic mode during the vibration ??
Expert:  Jay replied 6 months ago.

Do you have a Scanner to monitor the fuel trim readings?