
2001 Infiniti QX4 3.5L Surge
hi all, this qx4 came in for a 90k and a smog. the 90k went well, changed plugs with same brand and part#, test drove great. problem, smog machine ask's for 2 speed idle test. while trying to perform the 2500 rpm part of the test, the engine will surge about 4...
FIX posted 9/24/2007
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Message Closed w/FIX
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VIN | JNRDR07Y31 |
Engine | 3.5 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Surge |
Occurs | Always, Intermittently |
Misc. | Awd |
Trouble Codes
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
P0505 | Idle Speed Control System |
Message Closed w/FIX
Vehicle Data
2001 Infiniti QX4
VIN | JNRDR07Y31 |
Engine | 3.5 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Surge |
Occurs | Always, Intermittently |
Misc. | Awd |
Trouble Codes
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
P0505 | Idle Speed Control System |