High Country Chevrolet Buick GMC

Explanation of Services Performed

• Change oil and filter
• Perform full chassis lubrication and inspection
• Check and adjust as required all fluid levels & tire pressures
• Inspect air filter/belts/shoes & condition of windshield wiper blades and glass
• Function test exterior lighting, windshield wiper system and horn
• Check battery

• Remove and inspect existing spark plug for indications of cylinder inefficiencies
• Set gap and electrode alignment of new plugs and install proper torque specifications
• Clean plug wire end and inspect wires for correct routing, burns, cracks or other damage

• Rotate front tires to rear and vice-a-versa. Inspect tire valve cap/extension and tire valve. Adjust pressures to label specifications
• Inspect tire tread and sidewall for damage/irregular wear/tread life left remaining
• Inspect wheels-nuts-mounting flanges and wheel studs for damage or irregularities
• Wash and balance check and re-balance tire and wheel assemblies as required
• Perform visual inspection of brake linings, hardware, wear conditions
• General inspection of brake hydraulic systems, axles seals, backing plates and splash shields
• Reinstall tire assembly and re-torque to specification

• Relieve system pressure where applicable
• Inspect fuel line routing and condition
• Inspect filter mount and line connections
• Install new filter element
• Replace filter nut gasket on carburetor models
• Bleed air where applicable and inspect for leakage

• Road test analysis of shift timing and transmission performance
• Visually inspect transmission
• Cooler lines and external cooler
• Case and external seals
• Flex plate protection cover
• Mounting and support cross member
• Lubricate and check adjustment of mechanical linkage and shift control cable and shift indicator
• Remove transmission oil pan and analyze contents for deposits and fluid condition
• Replace transmission filter and seal/gasket
• Replace pan gasket and refill with new fluid adjusted to correct level

• Pressure test radiator and cap
• Test coolant temperature protection valve
• PH test coolant durability to protect against corrosion
• Inspect engine cooling fan and shrouds
• Inspect for air flow blockage through radiator grills, ac condenser
• Inspect thermostatic fan clutch operation
• Visual inspection of belts, hoses - adjust/tighten as necessary
• Route and test block heater and cord
• Report on signs of leakage/seepage
• Adjust coolant fill to proper level
• Minor cooling service as shown above is due every year
• Major cooling system service is all the above plus drain/flush/refill system due every two years for regular coolant and every five years for dexcool long life engine coolant

• Function test air conditioning and heater/ventilation system complete
• Inspect air flow routing for fresh air intake
• Inspect air flow path through condenser assembly
• Inspect evaporator case and drain assembly
• Check compressor mounting and belt idler/tension-er
• Inspect and adjust drive belt as required
• Visually inspect for leakage/stain-age at all wet seals and connections
• Inspect hoses and lines for deterioration and routing
• Clean and inspect under hood system electrical connections
• Connect pressure gauges and check system operating pressures, cycle time, state of charge
• Leak test using electronic leak detector
• Adjust state of charge to label specification