chad8 posted an answer for this Hyundai Cars & Trucks:
"You haven't maintained you vehicle properly. It probably needs a full tuneup , fluids..."
chad8 posted an answer for this 2007 Hyundai Santa Fe Limited:
"Lots of possibilities. Clean the egr valve and the mass air flow sensor first. New air..."
chad8 posted an answer for this 2006 Hyundai Trajet 2.0:
"Reverse syncro is going bad. Have lube changed and add Lucas trans fix . Might get lucky"
chad8 posted an answer for this 2015 Hyundai Santa Fe Sport:
"Probably the catalytic converter is going bad."
chad8 posted an answer for this Cars & Trucks:
"On all older points system ignitions , there are basically only 6 components. The points,..."