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2003 Chevrolet Silverado 1500 Base Reg Cab 119.0 WB

2003 Chevrolet Silverado 1500
Trim Info:
Rear Wheel Drive, Reg Cab 6.5' Fleetside
15 mpg city / 21 mpg hwy
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April 27, 2013, 3:55 pm

John A
 

Question: when do i change the spark plugs they still work ok

when often do i do an oil change and can I exceed the expiration date. How about its first tune up I haven't give it one since I purchased the truck. Thanks.


April 28, 2013, 10:20 am

Ron W
Expert Mechanic

You can find that information also in your owner's manual in the service schedule and in our servicing your car section of this website.

But you probably have platinum plugs so they are most likely good for 80K to 100K miles. And there is no expiration date on plugs that I a m aware of.


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