100,000 miles according to the factoryspec.
take it to the dealer
No, the spark plugs and O2 sensor are totally different things. that is not right!! they are the same things!!
The 2003 Chevrolet suburban spark plugs should be changed every 30,000 miles. The life of the spark plug is dependent upon the driving habits of the automobile driver.
when do you change spark plugs
Most came with a V-8 engine, which took 8 spark plugs.
To change the spark plugs in a 1997 astro van do I have to change the spark plugs from the bottom of the engine/
How to change the spark plugs
how to change spark plugs on a 2001 expedition
2002 galant , can't find the spark plugs
how do you change spark plugs on 1995 Lexus es300
how do i change the spark plugs on a Chevy silverado 1500