
1992 Infiniti Q45 4.5L Poor Idle Quality, Hesitation, MIL Lamp on
I have ths Q45 it is my shop car when it gets hot is looses power and sometimes back fires through the intake and runs rough and smokes at idle, and after running it and letting it sit it is hard to start. Other times it runs great. There is a code 21 and 16 w...
Summary posted 7/28/2010
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Message Closed w/Summary
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VIN | JNKNG01C2N |
Engine | 4.5 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
Occurs | Hot, Under Load, on Accel, Idle |
Trouble Codes
16 | TCS signal |
21 | Ignition signal |
Message Closed w/Summary
Vehicle Data
1992 Infiniti Q45
VIN | JNKNG01C2N |
Engine | 4.5 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
Occurs | Hot, Under Load, on Accel, Idle |
Trouble Codes
16 | TCS signal |
21 | Ignition signal |