Chevrolet Archives - DeMark Auto Repair & Parts

2021 Chevrolet Trailblazer
Mileage
69,078
Service Date
1/30/2026
Services Performed
PERFORMED 25 POINT INSPECTION
P0300 engine misfire detected, p050D cold start rough idle. Found coolant level low. Removed spark plugs and noticed cylinder 2 was cleaner than cylinder 1 and 3. Pressurized cooling system and observed coolant entering cylinder 2.
CARD FEE
CLAYTON H. gave our service a 5 star review on 1/30/2026
2007 Chevrolet Uplander
Mileage
62,821
Service Date
11/26/2025
Services Performed
Oil pan and timing cover leaking. Reseal oil pan/timing cover and recheck.
TIMING COVER GASKET – Remove & Replace – [Includes: R&I Oil Pan.] – [Includes: Replace Front Oil Seal(s).]
CARLOS M. gave our service a 5 star review on 11/28/2025
2013 Chevrolet Tahoe
Mileage
123,207
Service Date
10/21/2025
Services Performed
PERFORMED 25 POINT INSPECTION
No codes stored in ecm or tcm. B0413, B0423 and B0228 stored in hvac module. Test drove vehicle and noticed transmission slips, shudders and occasionally shifts hard. Transmission fluid is full. Another shop recently serviced the transmission and said there was clutch material in the fluid.
HEADLAMP ASSEMBLY (COMPLETE) – Remove & Replace – LS,LT,LTZ,PPV,SSV One Side – [DOES NOT include adjust Headlamps.]
CHANGE OIL AND FILTER- Includes inspect all fluids, and grease all zerks
Remove and clean terminals apply anti corrosive
DISC ROTOR – Remove & Replace – Front,Both – [Includes: Replace Pads (if necessary). DOES NOT include refinishing.]
CARD FEE
MIKE S. gave our service a 5 star review on 10/21/2025
2007 Chevrolet Impala
Mileage
131,284
Service Date
7/9/2025
Services Performed
PERFORMED 25 POINT INSPECTION
Customers concerns are indicative of a faulty P/S pump. Recommend replacing P/S pump (warranty part). -S
STEERING GEAR (COMPLETE) – Remove & Replace – [Includes: Lowering Subframe.] – [Includes: Manual and Power Rack & Pinion, Worm & Ball Nut and Rack & Piston Assemblies. Adjust Toe-in on Rack & Pinion models. DOES NOT include transfer of components or align
CARD FEE
JEFF M. gave our service a 5 star review on 7/9/2025
2008 Chevrolet TrailBlazer
Mileage
150,365
Service Date
7/9/2025
Services Performed
A/C PERFORMANCE – Testing – [Includes: Gauge check, leak test and partial charge.]
LUBE DETENT ON REAR DOORS
ALVIN K. gave our service a 5 star review on 7/9/2025
2007 Chevrolet Impala
Mileage
130,380
Service Date
5/23/2025
Services Performed
PERFORMED 25 POINT INSPECTION
Do not see any coolant leaks. I do see oil leaking from rear valve cover on exhaust manifold.
CHANGE OIL AND FILTER- Includes inspect all fluids, and grease all zerks
Plugs and wires look really good.
VALVE COVER GASKET – Remove & Replace – V6 Both – [Includes: R&I Alternator. Includes: R&I Power Steering Pump.] – [Includes: Camshaft Covers on Over Head Cam Engines.]
RADIATOR HOSE – Remove & Replace – V6 Both
JEFF M. gave our service a 5 star review on 5/23/2025
2018 Chevrolet Trax
Mileage
150,224
Service Date
3/10/2025
Services Performed
P0171 system lean bank1. Found vacuum leaking from valve cover. Need to replace valve cover and retest.
PERFORMED 25 POINT INSPECTION
CARD FEE
HENRY C. gave our service a 5 star review on 3/11/2025
2007 Chevrolet Uplander
Mileage
56,900
Service Date
1/23/2025
Services Performed
PERFORMED 25 POINT INSPECTION
Found code p0522. Test drove and watched data. Found oil pressure sending unit is faulty. Recommend replacing oil pressure sensor.
Found code p0522. Test drove and watched data. Found oil pressure sending unit is faulty. Recommend replacing oil pressure sensor.
OIL PRESSURE SENDER OR SWITCH – Remove & Replace
CARD FEE
CARLOS M. gave our service a 5 star review on 1/24/2025
2018 Chevrolet Suburban
Mileage
64,473
Service Date
11/18/2024
Services Performed
PERFORMED 25 POINT INSPECTION
Perform Top End Engine Service
FUEL SYSTEM CLEANING
No codes stored, vehicle didn't show misfires on cold startup. Vehicle is a direct injected engine and there is no history of top engine service or injector service. Recommend performing top engine clean and fuel injector service as a starting point.
TRANSMISSION OIL PAN GASKET &/OR FILTER – Remove & Replace – 4WD w/Skid Plate – [Includes: Confirm Fluid temperature for level check. Includes: R&I Transmission Support.]
ENGINE OIL COOLER HOSE – Remove & Replace – 4WD Assembly – [Includes: Lowering Front Axle.]
JENNIFER S. gave our service a 5 star review on 11/18/2024
2017 Chevrolet Silverado 1500
Mileage
115,339
Service Date
9/20/2024
Services Performed
Has codes for catalytic converter P0420 and code for the throttle body P2101. Monitored the o2 sensors and found that bank 2 sensor 1 and bank 2 sensor 2 were mirroring each other. Bank 2 cat needs replaced. Throttle body will be cleaned, if code comes back after being cleared the throttle body will need replaced.
RYAN S. gave our service a 5 star review on 9/20/2024

Chevrolet

We Service and Repair all Chevrolet cars