Recently my car has been having a rough idle, it has been shaking because of this. When revved up a little the exhaust starts to smell like gunpowder. I have owned the car since new and always changed the oil. The coolant reservoir did have some gunk in it, as well as the breather pipe and breather filter. Cleaning them out and topping it up did nothing and there is not any engine light or codes coming up.
I also cleaned out the throttle body and it did not do anything.
have the same problem?
Saturday, March 31st, 2018 AT 10:52 AM