your thoughts , ideas and suggestions , please
I have a 2001 Ford Ranger 2.3 liter 4 cyliner. 113k miles 5 speed. Check engine light is on and code says P1537. That is the IMRC. i plan on disconnection the vacuum where MAF sensor mets air filter and spraying throttle body cleaner into IMRC. Will this solve problem? When I changed spark pugs they were pretty well worn out and thsi could have casued a lot of carbon build up.