Engine And Engine Cooling Problems of Infiniti QX4

Infiniti QX4 owners have reported 3 problems related to engine and engine cooling (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Infiniti QX4 based on all problems reported for the QX4.

1 Engine And Engine Cooling problem of the 2003 Infiniti QX4

Failure Date: 03/15/2016

The contact owns a 2003 Infiniti Qx4. While driving over 45 mph, the front end of the vehicle shook and vibrated. The vehicle was taken to the dealer where it was discovered that the engine cradle was cracked due to rusting and corrosion. The manufacturer was notified of the failure. The failure mileage was 200,000.

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2 Engine And Engine Cooling problem of the 1997 Infiniti QX4

Failure Date: 02/08/2012

At 6:45 a. M car traveling down freezeland road, linden, va at about 30mph. Weather conditions: clear, dry. Road conditions: no defects, oil or other traction faults that would cause accident. Qx4 as described by witness to police looked at though rear of vehicle body was acting independent of body frame. At this point driver could not recover, had no time to brake, steering would not respond. Qx4 would not respond and continued straight up an embankment, hit large bolder and flipped onto passenger side. Driver was pulled from vehicle by retired emt. Driver sustained right knee injuries including fracture to lower leg directly below knee, ligament damage still being evaluated. Driver was not given citation by virginia state police, due to driver and witness statements. State police indicated that it appeared to be a major mechanical failure. Police trooper indicated that 99 out of 100 driver in single vehicle accident would have received a ticket for wreckless driving. Car has been determined to be a total loss. It is currently in impound at a front royal lot.

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3 Engine And Engine Cooling problem of the 2002 Infiniti QX4

Failure Date: 12/12/2010

While moving of from a stop sign,there is a sudden acceleration surge with a loud revving of the engine while driving. Car speeds for approximately two blocks before coming to a stop. This happened on 12/12/2010 and 12/19/2012. 2003 Infiniti Qx4.

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