Maintenance Schedule

2004-2006 Pontiac GTO Maintenance Schedule

Following a maintenance schedule for your vehicle will not only improve performance, but also improve longevity
in how long your car will last. Avoid costly repairs by regularly maintaining your vehicle and inspecting and servicing it at the required intervals. A maintenance schedule includes inspection as well as servicing your vehicle to ensure it is operating as safely and efficiently as it should while driving.

The Maintenance Schedule can be found in your vehicles owners manual and also in the service manual. For your convenience, I have made the following maintenance schedule for you. The maintenance for all 2004-2006 Pontiac GTO’s is the same. The 2004 Pontiac GTO has the LS1 5.7 Litre, and the 2005-2006 Pontiac GTO’s have the LS2 6.0 Litre engine. Both engines require the same maintenance and service.

 

2004-2006 Pontiac GTO Maintenance Schedule

MAINTENANCE

MILEAGESERVICE

Air Filter (factory/stock) 

every 25,000Replace
Automatic Transmission Fluid w/Filterevery 50,000Replace
Belts (serpentine and a/c)every 60,000Replace
Brake Fluidevery 100,000Inspect and have flushed if needed
Cooling Systemevery 100,000 (or 5 years)Service – Flush and replace coolant, replace thermostat.
Differential Fluidevery 50,000Replace
Manual Transmission Fluidevery 100,000Replace
Oil Change w/ Filterevery 3,000Replace
Spark Plugsevery 100,000Replace
Spark Plug Wiresevery 100,000Inspect and replace if needed

 

Maintenance To Be Done At Each Oil Change

MAINTENANCESERVICE
Brake FluidCheck levels and inspect for dirty fluid. Top off if needed. Use only DOT-4 brake fluid
CoolantCheck coolant level and top off if needed. Only Use DEXCOOL Antifreeze or water.
Lubricate body componentsLubricate door hinges and door locking assembly mechanism and door strikers with white lithium grease
TiresCheck tire pressure
Power Steering FluidCheck levels and top off. Only use DEXRON III Automatic Transmission fluid in the power steering fluid reservoir
Windshield Wiper FluidTop off fluids
Windshield WipersInspect for cracks or tears. Replace if needed.

 

DOWNLOAD
2004-2006 Pontiac GTO Maintenance Schedule (taken from service manual)

Note: For 2006 Pontiac GTO with the LS2 Engine, add 1 extra quart of oil to prevent top end oil starvation.

 

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