idle problems
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#2
it could be anything, and it varies a little between cold idle and warm idle, but the most common problems are -
weak battery disrupts idle signal.
bad idle air control (IAC) $50.
bad throttle position sensor (TPS) $50.
needs tune up.
bad gas
vacuum leak
injector problems
O2 (warm idle only)
map sensor or temp sensor.
cracked head or blown head gasket. this is why some trucks are for sale.
weak battery disrupts idle signal.
bad idle air control (IAC) $50.
bad throttle position sensor (TPS) $50.
needs tune up.
bad gas
vacuum leak
injector problems
O2 (warm idle only)
map sensor or temp sensor.
cracked head or blown head gasket. this is why some trucks are for sale.