Infiniti QX4 Problems

Abnormal Noise From Timing Chain Area on Infiniti QX4

Problem Description and Possible Solution

An abnormal noise may develop from the timing chain area, Our technicians tell us it may be necessary to replace the variable valve timing camshaft shaft sprockets to correct this concern.

(3 people reported this problem)

Infiniti QX4 Vehicles With This Problem

RepairPal Verified
Average mileage: 80,000 (80,000–80,000)
2 model years affected: 2001, 2002
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front end harmonically vibrates at 40mph and then more aggressive at 70 mph. dealer replced front driveshaftand ujoints on the rear drive shft. now they say it must go to a transmission specialist to investigate the transfer case.Infinity cannot fix this problem as a matter of fact nieter can the they just want to replece it with a rebuilt one for $2400.I have already spent over $3000.not to mention the 10 recalls it far as the strut recall goes .they will treat the rust and paint then tell you it is fine and in 2 years it will rust through they will tell you they took care of it.Now you pay for the balljoints,swaybars,endlinks,tierods,struts and shocks.Yes I have all of this well over $5000 in repairs .Currently I have major vibrations in the front end, no headlight up and down, no stereo, no blower control lights, no speedometer dimming contrl,no drivers seat movement, and now no taillights. INFINITY/NISSAN JUST DOES NOT CARE.THEY JUST WANT TO SELL NOT SERVICE. REMEMBER THIS ! HONDA AND TOYOTA ARE SERVICE ORIENTATED.HONDA IS SERVICE ABOVE SALES!