majaflame1
Equinox Diesel Power Loss and Smoke
Summary of the thread
A 2018 Chevrolet Equinox diesel is experiencing significant power loss and excessive exhaust smoke, potentially due to a diesel particulate filter (DPF) issue. The problem may be causing reduced fuel efficiency, and visible smoke suggests a blockage or damage in the DPF. A professional inspection is recommended, and replacement of the filter might be necessary to resolve the issue and prevent further damage.
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4 comment(s)
majaflame1 (community.author)
Fuel efficiency does seem a bit worse lately. How did you solve the problem when you had it? Was it a simple fix, or did you have to replace the whole filter?
marieschwarz4
Unfortunately, it wasn't a simple fix for me. Initially, I tried a DPF cleaning additive, but that only helped for a short while. Eventually, I had to bite the bullet and get the entire filter replaced. Cost me about 1550€ at the local workshop. Given your symptoms, I'd recommend getting it checked out by a professional as soon as possible before it causes further damage to the exhaust system.
majaflame1 (community.author)
I'll schedule an appointment with my mechanic to get it checked out and probably get the filter replaced. I suspected as much but having someone confirm it definitely helps. I appreciate your help!
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CHEVROLET
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EQUINOX
marieschwarz4
I had a similar issue with my Equinox, though it's an older model. Reduced power and smoke definitely sounds like a DPF problem. Have you noticed any changes in your fuel efficiency or any unusual smells? It's worth checking the filter itself for any visible damage or blockages. When was the last time you had a vehicle inspection?