Is the check engine light on? If so, have the codes read to determine what's going on. Fix what ever the codes say is the problem.
Also, I'd replace the plugs and plug wires, run a can of fuel injector fluid through the fuel tank and check for any loose, cracked or missing vacuum hoses.
If this doesn't help, you're probably best off to take the car to a diagnostic center for a check up.
FriPilot
my idling on my 2001 ford focus is not idling correct, tried to adjust idling but there is no screw or way to adjust why?
Cannot locate canister purge valve on a 2001 pontiac sunfire 2.2
headlights and dash lights in 2001 sunfire wont turn on.
Oil pressure is low or thereis a defective oil pressure switch. You need to pot a pressure gauge on it when it is hot.
A 2001 Pontiac Sunfire has 115 HP to 150 HP. The average miles per gallon for gas is 23 city and 32 highway.
Most problems with an automobile door hinge is worn out bushings. There is a small rubber bushing behind the adjustment bolts. Replace the bushings.
800 RPM
I do believe it is behind the glovebox
Fix It.
12
In the fuel tank
p195-r65-15