2011 Sorento EX 4cyl 2wd w/ 53k miles
sudden and very temporary loss of engine power, usually while at cruising speed on freeway - sometimes the engine light flashes for a second, sometimes the immobilizer light flashes (image of a key inside vehicle), sometimes the traction control light flashes (or more than one) as i feel a jolt as if brakes suddenly applied or fuel supply interrupted, tachometer drops suddenly, forward momentum slows, and then things return to normal after a second or two. This happens irregularly, sometimes not for an hour, sometimes 10 times in a 20 minute drive. Its unnerving and unsafe, as my car suddenly slows without the brake lights illuminating.
This has also happened a few times under acceleration from a dead stop (which has me worried about getting rear ended) The car has recently also seemed to shudder while decelerating approaching a stop light, and has actually stalled once in that situation (this is an automatic transmission)
The car has been seen by the dealer at least 4 times for this now, and last time replaced the ABS module - which didn't change a damn thing. No error codes are being thrown and no error light remains illuminated. Any ideas much appreciated!
sudden and very temporary loss of engine power, usually while at cruising speed on freeway - sometimes the engine light flashes for a second, sometimes the immobilizer light flashes (image of a key inside vehicle), sometimes the traction control light flashes (or more than one) as i feel a jolt as if brakes suddenly applied or fuel supply interrupted, tachometer drops suddenly, forward momentum slows, and then things return to normal after a second or two. This happens irregularly, sometimes not for an hour, sometimes 10 times in a 20 minute drive. Its unnerving and unsafe, as my car suddenly slows without the brake lights illuminating.
This has also happened a few times under acceleration from a dead stop (which has me worried about getting rear ended) The car has recently also seemed to shudder while decelerating approaching a stop light, and has actually stalled once in that situation (this is an automatic transmission)
The car has been seen by the dealer at least 4 times for this now, and last time replaced the ABS module - which didn't change a damn thing. No error codes are being thrown and no error light remains illuminated. Any ideas much appreciated!