GMC Archives - Murphy's Automotive

2017 GMC Canyon
Mileage
88,399
Service Date
6/24/2026
Services Performed
INSPECTION FAILURE When your vehicle fails inspection you are entitled one retest within 60 days at the original inspection station. Safety defects should be repaired immediately to avoid defective equipment citation. VEHICLE FAILED FOR: – Emissions (Check Engine Light)
JAMES B. gave our service a 5 star review on 6/24/2026
2014 GMC Savana 2500
Mileage
142,873
Service Date
5/5/2026
Services Performed
DTC P0300 MISFIRE DETECTED . DTC P0442 EVAPORATIVE EMISSION SYSTEM SMALL LEAK DETECTED . DTC P0455 EVAPORATIVE EMISSION LARGE LEAK DETECTED . P2272 OXYGEN SENSOR STUCK LEAN BANK 2 SENSOR 2 . THE VEHICLE IS NOT MISFIRING AT THIS TIME . THE 2 EVAPORATIVE EMISSION SYSTEM CODES ARE FOR A LEAK IN THE SYSTEM . THE SYSTEM SHOULD BE VISUALLY INSPECTED AND IF NO OBVIOUS ISSUES CAN BE SEEN IT WILL HAVE TO BE SMOKE TESTED . THE LEAN CODE WOULD HAVE TO BE LOOKED INTO AFTER THE EVAPORATIVE EMISSION SYSTEM PROBLEM IS REPAIRED A LEAKING PURGE VALVE OR VAPOR LINE COULD CAUSE THE CODE .
THE SCAN TOOL WAS USED TO COMMAND THE VENT CONTROL VALVE CLOSED AND THE SYSTEM WAS FILLED WITH SMOKE . A LEAK WAS OBSERVED AT THE VENT CONTROL VALVE . IT APPEARED TO BE COMING FROM THE INLET SIDE OF THE VALVE . THE INLET LINE FROM THE TANK TO THE VENT VALVE WAS NOT FULLY SEATED IN PLACE . ONCE IT WAS PUSHED ALL THE WAY DOWN AND CLIPPED IN THE LEAK STOPPED . THE SMOKE TEST WAS CONTINUED AND THEN THE LINE GOING FORWARD TO THE PURGE VALVE WAS TESTED AND IT IS NOT LEAKING .
DON L. gave our service a 5 star review on 5/7/2026
2014 GMC Savana 2500
Mileage
142,106
Service Date
3/31/2026
Services Performed
PERFORM NO START DIAGNOSIS . VEHICLE HAS SPARK . INSPECT FOR FUEL PRESSURE . FUEL PRESSURE IS VERY LOW , THE PUMP CAN BE HEARD AT TIMES THEN STOPS RUNNING . THE FUEL PUMP CONTROL CIRCUIT WILL HAVE TO BE TESTED .
WITH A BULB WIRED IN LINE THE GROUND CIRCUIT WAS FOUND INADEQUATE . IT WOULD NOT COMPLETE THE CIRCUIT . THE GROUND IS BAD . 2 GROUNDING POINTS ARE USED ON THE FUEL PUMP. ONE OF THE STRAPS FROM THE FROM TO THE ENGINE WAS FOUND TO HAVE COMPLETELY FAILED IT IS RUSTED OUT AND FAILED . THE SECOND WAS INTACT , BUT VERY RUSTED AND CORRODED . THE RUSTY GROUND WAS CLEANED UP AND A NEW END WAS INSTALLED . ON THE FAILED GROUND A NEW CABLE WAS PLACED FROM THE FRAME TO THE TRANSMISSION BELL HOUSING . THE VEHICLE IMMEDIATELY STARTED AFTER BOTH GROUND WERE REPAIRED AND WAS ALLOWED TO RUN FOR AN EXTENDED TIME AND THEN DRIVEN . NO RUNNING ISSUES OCCURRED .
DON L. gave our service a 5 star review on 4/1/2026
2005 GMC Sierra
Mileage
119,344
Service Date
7/22/2025
Services Performed
THE STARTER HAS POWER ON BOTH TERMINALS WHEN THE KEY IS TURNED THE STARTER HAS FAILED . REMOVE AND REPLACE STARTER .
JOHN S. gave our service a 5 star review on 7/22/2025
2018 GMC Acadia
Mileage
57,271
Service Date
6/11/2025
Services Performed
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DIANE S. gave our service a 5 star review on 6/11/2025
2016 GMC Terrain
Mileage
143,053
Service Date
5/29/2025
Services Performed
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PETER H. gave our service a 5 star review on 5/29/2025
2014 GMC Terrain
Mileage
132,558
Service Date
2/18/2025
Services Performed
Install new brake pads, inspect calipers & rotors. Clean & lubricate slide surfaces. Bleed hydraulic system & road test vehicle. **********************
REBECCA E. gave our service a 5 star review on 2/18/2025
2020 GMC Acadia
Mileage
72,324
Service Date
2/3/2025
Services Performed
*** AUTOMATIC TRANSMISSION SERVICE – FLUSH *** FLO-DYNAMICS COMPLETE EXCHANGE ****************
Drain & fill oil, Install new oil filter. Lubricate chassis, latches & hinges. Inspect fluid levels (when access time permits) Set tire pressure to specs. ******************
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CHRISTINE V. gave our service a 5 star review on 2/3/2025
2005 GMC Sierra
Mileage
116,751
Service Date
10/2/2024
Services Performed
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JOHN S. gave our service a 5 star review on 10/2/2024
2017 GMC Canyon
Mileage
78,041
Service Date
9/11/2024
Services Performed
DTC P0014 EXHAUST CAMSHAFT POSITION SYSTEM PERFORMANCE. DTC P0700 TRANSMISSION CONTROL MODULE REQUESTED MALFUNCTION INDICATOR ON . DTC P0711 TRANSMISSION FLUID TEMPERATURE SENSOR PERFORMANCE . USING SCAN TOOL TO ACTUATE THE CAMSHAFT VARIABLE VALVE TIMING ON BOTH RIGHT BANK ACTUATORS SHOWS THE EXHAUST ACTUATOR IS NOT WORKING . THERE IS NO CHANGE TO ENGINE RPM. THE ACTUATOR WILL HAVE TO BE REPLACED . THE 2 TRANSMISSION CODES ARE CAUSED BY THE TRANSMISSION CONTROL MODULE SEEING A PROBLEM WITH THE TRANSMISSION FLUID TEMPERATURE SENSOR . THE TEMPERATURE SENSOR WAS MONITORED AND AT THIS TIME IT IS READING NORMALLY . THE TRANSMISSION FLUID TEMPERATURE WAS LESS THAN THE ENGINE COOLANT TEMPERATURE AND WATCHING THE DATA ON THE SCAN TOOL THE READING CLIMBED STEADILY WITHOUT AND FAST CHANGES . THE CAMSHAFT POSITION SOLENOID SHOULD BE REPLACED AND THE CODES CLEARED . IF THE TRANSMISSION CODES RETURN FURTHER TESTING WILL BE REQUIRED .
REMOVE AND REPLACE ACTUATOR SOLENOID , CLEAR CODES AND TEST DRIVE VEHICLE .
JAMES B. gave our service a 5 star review on 9/11/2024

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