GMC Archives - Ripon Auto Repair

2012 GMC Terrain
Mileage
189,727
Service Date
4/10/2026
Services Performed
P0014 Exhaust Camshaft Position System Performance. Low engine oil will cause this code to set. Engine oil is not showing on the dipstick. Oil change is due. Needs to change the oil and then retest P0138 HO2S Circuit High Voltage Sensor 2 P013E HO2S Delayed Response Rich To Lean Sensor 2 P0140 HO2S Circuit Insufficient Activity Sensor 2 P2271 HO2S Signal Stuck Rich Sensor 2. Needs oxygen sensor bank #1 Sensor #2
Change Engine oil and filter Lubed Chassis Perform 35 point inspection
Removed the rear oxygen sensor and replaced with new. Cleared the diagnostic trouble codes. Road tested vehicle to verify repairs. Vehicle runs and drives as designed.
Monique D. gave our service a 5 star review on 4/11/2026
2020 GMC Sierra 1500
Mileage
47,601
Service Date
4/9/2026
Services Performed
BATTERY – Remove & Replace – [Includes: Test.]
CA Battery Fee
Dennis B. gave our service a 5 star review on 4/10/2026
2020 GMC Sierra 2500 HD
Mileage
45,034
Service Date
3/24/2026
Services Performed
Change Engine oil and filter Lubed Chassis Perform 35 point inspection
Removed the transmission pan and drained the transmission fluid. Removed the transmission filter and replaced with new. Cleaned the transmission pan and gasket mounting surfaces. Reinstalled the transmission pan and torqued to specification. Added new fluid to the transmission. Road tested vehicle. All checks are ok at this time.
Jim C. gave our service a 5 star review on 3/25/2026
2012 GMC Terrain
Mileage
189,010
Service Date
3/12/2026
Services Performed
P0128
Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature. Thermostat is stuck open and needs replaced.
Removed and replaced thermostat. Bled coolant, test drove and vehicle is functioning properly.
Monique D. gave our service a 5 star review on 3/12/2026
2020 GMC Sierra 3500 HD
Mileage
50,395
Service Date
1/23/2026
Services Performed
Change Engine oil and filter Lubed Chassis Perform 35 point inspection
Steve W. gave our service a 5 star review on 1/23/2026
2014 GMC Sierra 1500
Mileage
119,588
Service Date
1/15/2026
Services Performed
Scanned for codes and found none from battery being unplugged. Likely thermostat code which is very common on this generation of truck.
Body control module does not like led lights installed and causing bcm codes related to headlights, installed oem bulbs and everything works as intended. Cleared any related diagnostic trouble codes.
Removed the thermostat assembly and replaced with new. Vacuum bled the cooling system with new coolant. Cleared the diagnostic trouble codes. Road tested vehicle to verify repairs.
Zack F. gave our service a 5 star review on 1/15/2026
2020 GMC Sierra 1500
Mileage
44,520
Service Date
11/19/2025
Services Performed
Misfire on #5 cylinder. Removed valve cover and found a bent exhaust push rod
Replaced bent push rod on cylinder #5. Misfire still present. Need to remove cylinder head and inspect lifter / camshaft for damage.
Removed the left side cylinder head and inspected for lifter / camshaft damage. Camshaft is heavily scored and needs replaced. Recommend camshaft and lifters replaced.
Replaced the camshaft with new. Replaced all lifters with new. Replaced all associated gaskets with new. Cleaned the oil pan of any debris. Replaced the oil and filter with new. Vacuum bled the cooling system with new coolant.
CYLINDER HEAD – Pressure Test / Vacuum Test / Surface – Both Sides
Dennis B. gave our service a 5 star review on 11/19/2025
2020 GMC Sierra 3500 HD
Mileage
43,299
Service Date
6/30/2025
Services Performed
Change Engine oil and filter Lubed Chassis Perform 35 point inspection
Removed the fuel filter assembly and replaced with new. Reset fuel filter life monitor.
Steve W. gave our service a 5 star review on 6/30/2025
2015 GMC Sierra 2500 HD
Mileage
118,334
Service Date
2/4/2025
Services Performed
Vehicle has a break shake from the front. Front pads measure 5 mm rear pads measure 6mm. Needs front pads and front rotors
Removed the right side inner fender liner. Removed the fuel filter element and replaced with new. Reset fuel filter life monitor.
Removed the front wheels. Removed the front inner fender liners. Removed the glow plugs and replaced with new. Reinstalled the inner fender liners. Reinstalled the front wheels and torqued to specification. Cleared the diagnostic trouble codes. Road tested vehicle to verify repairs. All checks are ok at this time.
Paul W. gave our service a 5 star review on 2/4/2025
2017 GMC Yukon
Mileage
110,215
Service Date
12/20/2024
Services Performed
HEADLAMP BULB – Remove & Replace – Right Side,One,Low Beam
Regina B. gave our service a 5 star review on 12/20/2024

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