2000 Saturn LS1 2.2L Misfire, MIL Lamp on
Hi guys. Hope all is well in IATN world. This car will run OK for several days then start to miss once in a while and the check engine light will come on but not necessarily in that order. Plugs were original and worn so we replaced them with the proper ACDELC...
Summary posted 6/25/2004
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Vehicle Data2000 Saturn LS1
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2000 Saturn LS1
VIN | 1G8JU52F2Y |
Engine | 2.2 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
P1599 | A/C Pressure Sensor Circuit Low Voltage |