2018 Jeep Compass: Engine complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 483 owner complaints for the 2018 Jeep Compass that list the engine component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11774110 (filed 10/27/2026): “When trying to start the jeep it says the hood is open and continues to act like the jeep is going to start over and over again! when it does start it runs rough! it’s is stating it needs coil 1 replaced which has been replaced and didn’t fix a thing it can’t be driven appears to be junk. also the s…”
- NHTSA complaint ODI #11773564 (filed 10/25/2026): “Stop safely vehicle will shut off soon…”
- NHTSA complaint ODI #11771754 (filed 10/16/2026): “•manufacturer: jeep / stellantis •year: 2018 •model: jeep compass •vin: [xxx] •nhtsa odi complaint number: 11771736 •date of formal nhtsa complaint: october 16, 2026 i am writing to formally escalate a serious and recurring electrical and starting-system malfunction affecting my son's 2018 jeep com…”
Likely causes
These complaints do not establish a single root cause; read the examples above and get a diagnosis.
Fix, in plain English
No single fix is established by these reports. Check your VIN for open recalls at nhtsa.gov/recalls, ask a dealer about technical service bulletins (TSBs) or extended warranty coverage, then have the system diagnosed.
DIY difficulty: Pro
Internal engine work (lifters, oil consumption, fuel dilution diagnosis) requires engine teardown or dealer software/tests. (Our assessment.)
Cost
No sourced cost range for this issue. Get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
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Sources
Page last updated .