Idle speed decrease to around 500RPM then cut off after drive around 10 miles. Wanted to remove to check EGR valve but I could not remove one nut that I copuld not reach with any normal handtool. Any suggestion? Did I do the right thing by checking the EKG valve? Any help would be appreciated.
How to remove the EGR valve. 1.5VHGOGC engine on 1994 Toyota Paseo