
1991 Nissan Sentra Classic 1.6L Excessive Emissions, Poor Fuel Economy
I've had 3 attempts at diagnosing a 1991 Sentra that failed it's emissions test for Hydrocarbons and Carbon Monoxide. In Shopkey, I had to use a 1990 Sentra diagram in order to find a similar system. I have used information from Shopkey and the Chilton's manua...
Summary posted 12/13/2010
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Message Closed w/Summary
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VIN | 3N1PB21S4M |
Engine | 1.6 L / 4 cyl / GAS |
Delivery | Fuel Injection / Throttle Body |
Emissions | OBD1 |
Symptoms | Excessive Emissions, Poor Fuel Economy |
Occurs | Always |
Misc. | Sedan |
Message Closed w/Summary
Vehicle Data
1991 Nissan Sentra Classic
VIN | 3N1PB21S4M |
Engine | 1.6 L / 4 cyl / GAS |
Delivery | Fuel Injection / Throttle Body |
Emissions | OBD1 |
Symptoms | Excessive Emissions, Poor Fuel Economy |
Occurs | Always |
Misc. | Sedan |