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harald_weber6

Ford Explorer engine power loss

Hey, my 2007 Ford Explorer with a gasoline engine is giving me some trouble. The check engine light keeps coming on, and I've noticed a definite drop in engine power plus my fuel consumption is way up. My car has 82254 km. Could a faulty exhaust temperature sensor be the culprit? Maybe caused by a leak somewhere?

Summary of the thread

A 2007 Ford Explorer is experiencing engine power loss, increased fuel consumption, and a check engine light. The issue may be linked to a faulty exhaust temperature sensor, potentially caused by a leak in the exhaust system. It is suggested to have a professional inspect the vehicle to confirm the sensor's condition and locate any leaks. After professional assessment and repair, including sensor replacement and exhaust repair, the vehicle's performance improved significantly.

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4 comment(s)

marvintaylor1

Sounds familiar. I had a similar problem with my Explorer. Check engine light, power loss... was a pain. Any temperature fluctuation when it happens? It could well be related to the exhaust system components.

harald_weber6 (community.author)

Yeah, now that you mention it, there are temperature fluctuations. It's not consistent though. Where exactly in the exhaust system should I be looking? Or is it something best left to a professional?

marvintaylor1

Given the temp fluctuations and your symptoms, a faulty heat sensor is a strong possibility. I'd say it's best to get it checked by a workshop. They can pinpoint the exact location of the leak and confirm if it's the sensor before suggesting a sensor replacement.

harald_weber6 (community.author)

Thanks for the advice! Turns out you were right on the money. Took it to a workshop, and they found a leak in the exhaust causing the sensor to throw errors. New sensor and exhaust repair cost me 265€. Runs like a dream now!

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FORD

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EXPLORER