2010 Cadillac Escalade: Misfiring
Common wear/failure (not a recall)
Symptoms
Owners of the 2010 Escalade report: misfiring. CarComplaints.com lists 1 owner complaints, average mileage 150,000 miles.
NHTSA has 3 owner complaints for the 2010 Escalade in this area. Examples:
- NHTSA complaint ODI #11418274 (filed 05/24/2021): “The contact owns a 2010 cadillac escalade. the contact stated while starting the vehicle, the check engine warning light illuminated with an abnormal sound. the contact changed the spark plugs, wires and coils however, the failure persisted. the vehicle was no…”
- NHTSA complaint ODI #11324215 (filed 05/11/2020): “Exhaust manifold bolts shred off causing engine misfire. leading to a very costly repair. mech. said that this happens on all the gm of a similar design, at highway speed don't notice the roughness. when you come to a stop and can really feel the cylinde…”
Likely causes
Sources do not establish a single root cause; diagnosis is needed. Owner-reported fixes are listed below.
Fix, in plain English
Most common owner-reported solutions on CarComplaints.com: none clearly reported. Check for open recalls and extended warranty coverage with a dealer before paying out of pocket.
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: get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
AutoZone · O'Reilly · Advance · RockAuto
Sources
Page last updated .