2004 Cadillac Escalade Ext problems, complaints & recalls
Most-reported problem areas: Service Brakes (3) · Suspension (1) · Power Train:automatic Transmission (1)
🧭 Reliability snapshot
Compared against other Cadillac Escalade Ext model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (112)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Electrical System 2016-10-10 · DOR-K5Y9W-11 · Service Bulletin/Repair Instructions
all applicable vehicle applications are without electronic accessory control system option. this communication is to return unsold inventory because some product sold in 2016 may not have coil harness wound in a centered condition as an assembly aid. if installer does not center the rotations of the
Equipment:electrical 2016-02-23 · PIC5953A · Service Bulletin/Repair Instructions
this preliminary information communication provides information to the technician about vehicles that may have an issue when using bluetooth voice recognition with an iphone. technician should work with the customer to insure the phone contacts to not have any emojis loaded to any contact.
Equipment 2016-02-11 · PIP5226A · Service Bulletin/Repair Instructions
this preliminary information communication provides information to the technician about finding needle bearings during an oil change. technician will gain access to the roller rockers to inspect them. only replace the roller rocker that is missing needle bearings. be sure to clean the oil drains to
Equipment:electrical:navigational System(Global Positioning System) 2016-01-27 · 03-08-46-004R · Service Bulletin/Repair Instructions
this informational bulletin provides information on part restriction and ordering process information for onstar vehicle communication interface modules (vcim) (gmna only)
Engine 2016-01-14 · 06-06-01-010C · Service Bulletin/Repair Instructions
this informational bulletin provides information on close coupled converters and there affect on newly installed engines or engines during there break in period.
Engine And Engine Cooling:exhaust System:emission Control:catalytic Convertor 2015-11-30 · PIP5232B · Service Bulletin/Repair Instructions
this preliminary information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. it is recommended to inspect for a poor crimp on the grounds ring terminal at the engi
Showing the 6 most recent of 112 bulletins. Search all of them free at nhtsa.gov.
What owners report
2015-08-10 · Service Brakes · 142,270 mi“the brake "lines from the proportioning valve to modulator, lines from master cyl to proportioning valve" had to be replaced. the quoted description is from the dealers service invoice. one or more of these lines corroded thru and failed while i was (luckily) in my driveway. i had filed a complaint in 2012 regarding corrosion failure related to t…”
2014-12-18 · Electrical System: Instrument Cluster/Panel · 55,000 mi“tl* the contact owns a 2004 cadillac escalade ext. the contact stated that the instrument panel failed intermittently. the vehicle was not diagnosed or repaired. the manufacturer was not notified of the failure. the approximate failure mileage was 55,000. …”
2014-01-08 · Equipment“i have a 2004 escalade ext and approx. 1 year ago the speedometer stopped working. i contacted cadillac and was told it was my problem as the warranty was up. i just read in a car magazine that my year of escalade is listed as a bad vehicle to purchase due to speedometer breakdowns. cadillac wants over $500 to repair this and it has been an issu…”
2013-08-07 · Service Brakes · 119,200 mi“the driver side front brake line corroded thru. this is a little over a year since the rear brake line corroded thru. *tr…”
2013-04-02 · Fuel/Propulsion System · 107,000 mi“i discovered broken/missing exhaust manifold bolts at 107k miles although i suspect they have been missing for quite some time. i was made aware of the problem by other cadillac, chevy, and gmc owners with the 6.0l engine. upon hearing about this issue i inspected my vehicle to find that i have missing/broken exhaust manifold bolts too. this is a m…”
2013-03-04 · Suspension · 106,000 mi“tl* the contact owns a 2004 cadillac escalade ext. the contact stated that while driving approximately 3 mph, the rear shocks snapped without warning. the vehicle was taken to a private mechanic where it was diagnosed that the rear suspension system needed to be replaced. the contact mentioned that the failure occurred several times. the manufactur…”
2012-05-14 · Service Brakes · 111,054 mi“left rear brake lines rusted through at the wheel area. significant fluid leakage. lines for both rear brakes had to be replaced. *js…”
2010-03-17 · Electrical System · 55,000 mi“passlock security system failure - vehicle tries to start then stops firing. passlock light comes on and cannot start vehicle for 10 - 20 minutes. this has occurred 7 times in 15 months beginning at 55k miles. i have read several complaints from owners having the same problem. dealer repairs are not permanent. these repairs range from replacin…”
2005-05-05 · Power Train:automatic Transmission · 15,000 mi · 💥 crash“1st incident 1) i was going to park in a spot between two building, only large enough for one vehicle. i came down the road, which has a decline to it, and turned right, into the parking spot. due to the road being 1 way, and the parking spot being tight, it is impossible to turn the vehicle directly into the parking spot. i turned the vehicle…”
2004-11-08 · Electrical System:horn“the horn does not always sound. there seems to be a bad connection in the horn pad at the steering wheel. if the horn is not used for a while, it will not sound when you need it. but after you get it to work, it will work every time until you don't use it again for a while.*ak…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.