Hi, so I discovered recently after my car broke down that someone has installed my spark plugs poorly and they were loose to the touch when we went to check them. We replaced those and are still in the process of fixing the water pump because of a leak. When the car broke down, it made a loud sputtering sort of clanky noise from the passenger side of the car. What I want to know is if lose spark plugs can cause excess fuel to get into he system, and if so could this have caused a failed catalytic converter which was the noise?
have the same problem?
Monday, October 19th, 2015 AT 7:55 PM