Question about 1994 Nissan Pickup
All of a sudden I have no power and I hear a knocking noise. I checked the oil that's all right . I put new plugs in that didn't help
Have a mechanic listen to it to see if it's a loose piston rod knocking (rebuild time!). Is it a high mileage engine?
Those are very good engines, but have a known problem with the timing chain guides and tensioner wearing, making noise, and need replacing. I think there are aftermarket kits sold to correct the problem.
Posted on Feb 17, 2012
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Posted on Jan 02, 2017
The knock sensor is a major pain in the a..s to change I would suggest taking it to a reputable shop for a second opinion to see if they realy performed the work. Also with OBD11 (2) diagnostics if you have multiple misfires its not the wires its something else, also if you got a code for a misfire it would be specific as to which cylinder is misfiring. My best guess would be to get your coil checked.
Posted on Mar 18, 2009
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Ther e is a chance your injectors are leakin g down and there is excess fuel in the cylinders. Not a good thing. So, you fuel pressure and injectors need chkg. good luck
Posted on Jun 09, 2009
V6 3.3L The sensor is located underneath the air intake manifold on top
of the engine block. This should take an experienced mechanic about 3-4
hours to replace.
Fig. Engine compartment component locations
Hope this help (remember rated this free help) Good luck.
Posted on Feb 08, 2010
remove the intake manifold ,remove radiator ,remove radiator intake and outake housing, remove fan ,remove all belts: power steering, alternator and if you have a/c, remove harmonic balancer ,remove timing belt covers, remove timing belt remove intake housinng once you have remove all the above, your freaken engine will look naked, you can see the location of the knock sensor is locate in the engine valley
Posted on Feb 19, 2010
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