AC Delco Iridium spark plugs.
.044
Platinum spark plugs, 100K. Standard spark plugs, 50K.
.060
rs45ts
They are located below the black plastic where you see the "ECOtec" logo on the engine top. You have to remove screws and pull out the ignition coils to see the spark plugs. By the way GM's 2.2 Ecotec use direct ignition, so there's no spark plugs wires.
All non diesel engines do.
it takes 5/8 plugs! The r44lts is the recommended replacement for this motor.
most spark plugs in newer gm cars is .60"
Go to Sears or any parts house and get a swivel joint spark plug socket.
does 04 gm envoy master window control have to be programed by dealer when replaced.
Use AC / Delco Platinum or Iridium long life spark plugs & use a "anti-seize" compound on the threads on installation. Best of luck!
my alarm does not work 2004 envoy