Does a 2003 Pontiac Grand Am have a timing belt or chain?
In answer to your question, yes, it uses a timing belt that should be replaced at 100k miles or slightly before. via
What kind of engine does a 2003 Pontiac Grand Am have?
Under the Hood
Pontiac's base Ecotec 2.2-liter four-cylinder engine is rated at 140 horsepower and mates with either a four-speed automatic or a five-speed-manual transmission. A 170-hp, 3.4-liter V-6 engine is optional in the SE1. via
How long will a 2003 Pontiac Grand Am last?
A Pontiac Grand Am can drive a maximum of 230,000 miles. Pontiac Grand Am's are reliable cars with a total of 54,08% reaching a mileage of more than 150,000 miles. via
What is the fastest Grand Am?
How do you reset the change oil light on a 2003 Pontiac Grand Am?
What battery does a 2003 Pontiac Grand Am take?
Battery Size & Replacement for 2003 Pontiac Grand Am
|Battery||Engine||Cold Cranking Amps|