1994 Honda Civic LX 1.5L Excessive Emissions
Even with an excessive retard of the timing the NOX will not come down. There are no air leaks. Checked TPS. Checked powers and grounds. Checked and adjusted the valves. Checked the timing belt. Cooling system-OK. Checked the EVAP. Checked the PCV. The O2 sens...
FIX posted 4/12/2004
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Message Closed w/FIX
Vehicle Data1994 Honda Civic LX
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Message Closed w/FIX
Vehicle Data
1994 Honda Civic LX
VIN | JHMEG8556R |
Engine | 1.5 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | OBD1/no EGR |
Symptoms | Excessive Emissions |
Occurs | Always |