The service and repair manual for the 2004 Cadillac CTS — 5.7L V8 and 3.2L V6 and 3.6L V6 engines, 2 trims. Matched to this exact model year, so the specifications and sequences are the ones Cadillac published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2004 |
|---|---|
| Engines | 5.7L V8 — OHV 3.2L V6 — DOHC 3.6L V6 — 217 cu in, DOHC |
| Trims | V Sedan 4-Door · Base Sedan 4-Door |
| Federal record | 4 recalls · 294 complaints · 320 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2004 CTS manual
03 / ContentsSections in the manual
- Quick Lookups 649
- General Information 2,162
- Accessories & Equipment 3,823
- Heating, Ventilation & A/C (HVAC) 298
- Body & Frame 2,087
- Maintenance 34
- Brakes 781
- Restraints 239
- Drivelines & Axles 133
- Steering 247
- Electrical 2,246
- Suspension 183
- Engine Mechanical 862
- Transmission 343
- Engine Performance 1,474
04 / Known issuesRecalls on federal record for the 2004 CTS
- Seats · 03V346000In some crash conditions, the seat could pivot rearward and its occupant or a rear seat occupant cou.
- Air Bags · 05V024000A person positioned for driving may receive minor injuries, such as abrasions, from contact with a d.
- Service Brakes, Hydraulic — foundation components › hoses, lines/piping, a · 10V105000The brake hose-tube interface may rupture suddenly without prior warning and increase vehicle stoppi.
- Steering — linkages · 04V273000If the control arm separates from the knuckle, the affected corner of the vehicle will drop and the.
Owners have filed 294 complaints and Cadillac has issued 320 technical service bulletins for the 2004 CTS. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2004 CTS manual
Is this manual specific to the 2004 CTS?
Yes. It is the OEM manual matched to the 2004 model year, covering the 5.7L V8 and 3.2L V6 and 3.6L V6 across the V Sedan 4-Door, Base Sedan 4-Door trims. Specifications and procedure sequences are the ones Cadillac published for this year.
What 2004 CTS problems does it help with?
4 recalls are on federal record for the 2004 CTS, covering seats, air bags, service brakes, hydraulic. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Cadillac dealers.
Does it include 2004 CTS wiring diagrams?
Yes — the complete wiring diagrams for the 2004 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $29.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.
RelatedOther CTS years and 2004 Cadillac models
2010 CTS · 2009 CTS · 2008 CTS · 2007 CTS · 2006 CTS · 2005 CTS · 2003 CTS · all 17 years
2004 Cadillac DeVille · 2004 Cadillac Escalade · 2004 Cadillac Escalade ESV · 2004 Cadillac Escalade EXT · 2004 Cadillac SRX · 2004 Cadillac Seville · 2004 Cadillac XLR · every 2004 model