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1999 Honda Accord LX 2.3L Rich
Thank you for your help. We had a code for cat efficiency, and determined we had a faulty cat by monitoring the o2 sensors. That problem is fixed, however, we are concerned about the ltft and stft reading we are getting. We usually do not see fuel trim numbers...
FIX posted 2/1/2008
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Related Documents & Media | VIN | JHMCG5543X |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Rich |
| Occurs | Cruise, Idle |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed w/FIX
Vehicle Data
1999 Honda Accord LX
| VIN | JHMCG5543X |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Rich |
| Occurs | Cruise, Idle |
Trouble Codes
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
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