2002 saturn / 4 cyclinder / 150,000 miles / knocking at idle only / could i just need plugs? / well maintaned car / sw2
Nov 14, 2010 at 7:58 PM
engine knocking
2002 SATURN SW2
LEMMON
- MEMBER
- 1 POST
- FOLLOW
Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
Advertisement
Thanks for the donation .. much appreciated
The car is probably knocking at all speeds but gets quieter the faster the engine is turning .. I would have a tech look at the vehicle to determine where the knock is coming from .. I doubt it is just a bad spark plug ?
The car is probably knocking at all speeds but gets quieter the faster the engine is turning .. I would have a tech look at the vehicle to determine where the knock is coming from .. I doubt it is just a bad spark plug ?
Nov 14, 2010 at 8:18 PM
Advertisement
If need a spark plugs engine would be running rough and have a misfiring codes
to have a knocking sound at idle check oil and oil pressure
check and make sure have the correct oil filter
Check belt and accessories driven by it
alos check Exhaust shield
to have a knocking sound at idle check oil and oil pressure
check and make sure have the correct oil filter
Check belt and accessories driven by it
alos check Exhaust shield
Nov 14, 2010 at 8:20 PM