nova 2.0 8valve

[torquey]

car will only run at 2 to 3 thousand rpm. had to turn it off today as it was overheating. could it be the icv playing up. got a used one but its doin the same. cheers.:mad:

[Lee]

It wont rev abouve 3k or it starts missfiring?

Overheating? Check for mayo in the oil / coolant

[torquey]

it will only idle at 2 to 3 thousand checked for mayo there isnt any. think the icv is sticking

[Lee]

check the plug on the MAF isnt loose (the air flow meter, next to the air filter). But yes, ICV would be my forst guess.