Limp mode?
#1
Limp mode?
2003 Santa Fe with 3.5. Car is currently in a limp mode. Engine runs smoothly, engine will rev in P or N. No problem starting. Car dives find until reaching 20 mph. When pressing on gas car will bog down but not quit or speed up. Guessing throttle control or maybe mass air sensor. A bit confused as engine runs normally when not in gear. Possible tranny sensor error? Any help appreciated . Only error code is an SRS B1112. Low battery.
#6
Battery was disconnected for more than 10 min when it was changed. Do not know how to clear ECU but can look it up. I will double check intake and exhaust. Engine runs fine when in Neutral or Park. Also, I can manually shift to any gear when driving. Engine bogs down a 2000 rpm.
#8
There have been times when there was insufficient voltage within the ignition system that it lacked the power to provide the spark required to handle a load when past a certain point..
There is always the possibility the fuel system cannot supply the demand for the addl fuel needed to accelerate beyond a certain point. That is why I asked the question about the fuel filter. If it is restricting fuel the engine cannot go beyond that certain point., Also fuel pump pressure should be checked and confirmed .
There is always the possibility the fuel system cannot supply the demand for the addl fuel needed to accelerate beyond a certain point. That is why I asked the question about the fuel filter. If it is restricting fuel the engine cannot go beyond that certain point., Also fuel pump pressure should be checked and confirmed .