2000 Buick Lesabre Trouble Codes
Below are the diagnostic trouble codes for a 2000 Buick Lesabre. Trouble Code: P0101 MAF Sensor Signal Range/Performance Possible Causes: Base engine vacuum leak, PCV valve leaking or stuck open Engine oil dipstick missing or not fully seated MAF sensor signal or ground circuit fault or sensor has failed PCM has failed Trouble Code: P0103 MAF Sensor Circuit … Read more