INSPECT AND FOUND MAF PERFORMANCE CODES, BANK 1 LEAN, AND MISFIRE CODES. INSPECT AND FOUND INTAKE AIR TUBE DISCONNECTED AT BACK OF MAF CAUSING PERFORMANCE AND LEAN CODES. FOUND SPARK PLUGS BADLY WORN. REATTACHED AIR TUBE AND REPLACE SPARK PLUGS, CLEAR CODES AND TEST DRIVE TO VERIFY PROPER OPERATION.
SPARK PLUGS – Remove & Replace – In-Line4
RICKY P. gave our service a 5 star review on 7/11/2023
CHECK A/C CHARGE AND FOUND GOOD, CHECK FOR POWER AT AC COMPRESSOR AND FOUND NONE. CHECK FUSE AND FOUND GOOD. CHECK CONTINUITY FROM COMPRESSOR CLUTCH RELAY PIN 2 TO COMPRESSOR CLUTCH PIN 1 AND FOUND GOOD. CHECK AND FOUND POWER AT RELAY PIN 4 AND 1. FOUND GROUND SIGNAL FROM ECM TO PIN 3 AND FOUND GOOD. DETERMINE CLUTCH RELAY TO BE FAULTY. REPLACED RELAY AND TEST, FOUND COMPRESSOR TO CYCLE AS SYSTEM DESIGNED WITH NO INTERMITTENT CUT OUT.
JOHN B. gave our service a 5 star review on 6/8/2023