hello, i just bought a 04 grand prix gt and yesterday it was really cold, around -20. my temperature gauge did not move at all in 65km on highway at 120 km/hr and when i arrive in the city, my temperature gauge went up a little.
my heater was running fine. my grand prix is hard to start also when its warm, i sometimes have to gives some gaz to start,i tought it was spark plugs but i have read on others threads and it seem reliated. and i have a check engine. so wath should i do first? thank you
sorry for my writing im french, im from quebec
