94 blazer rotton eggs smell?
 

need helpwith my blazer, replaced throttle position valve,idel control valve,egr valve,plugs wire set,dist cap,and rotor,o2 sensor,oil,and filter,serptine belt, muffler,t-stat? still stumbles going into 2 gear, burns alot of gas idels rough, oil pressure gage fluteers? at stop ligt smells of rotton eggs. and sometimes hard to start. goes about 3 miles check engine light comes on CAN ANYONE HELP!!!!!!

*Moved to 1st Gen Tech* - I moved this so you had the best chance of receiving the help you request. The Forum Help & Suggestions Center is for forum related (the software) questions and not for vehicle tech questions.

The rotten eggs smell is a clear sign that the catalytic converter has started to fail. Have you done the paper clip trick to get the trouble codes (troublecodes.net)?