Use the same Champion plugs the factory installed.
The spark plug gap on a 2003 Chrysler PT Cruiser with turbo is between .40 and .50. The difference is in the type of plug used.
The spark plugs on a 1999 Chrysler Cirrus LXi with a 2.5L V6 engine should typically be replaced every 30,000 to 100,000 miles, depending on the type of spark plugs used (copper, platinum, or iridium). It's advisable to consult the owner's manual for specific recommendations. Regular maintenance, including checking spark plugs for wear, can help ensure optimal engine performance.
R134a
5w30
Red, 5 year, HOAT type.
Red, 5 year, HOAT type.
NGK CR9EK spark plugs, four total
R134aR134a
Dot 3
a diesel engine uses compression and has no need of spark plugs
Red, five year, hoat type.
Red, 5 year, HOAT type