Your help lies within post #5 and Post #7 above.. wait till engine is cold, as you have to slide your arm right beside the exhaust manifold/catalyst and behind the starter to reach in there..2004 Santa Fe 2.7: I don't know if my problem is the same...... yesterday and I barely made it home when the engine quit.
It's already cost me over $600 and I still have the problem. The mechanics are trying their best, but at this point I feel they're guessing. Ok, you professional or backyard mechanics out there! Please HELP!