2005 Cadillac CTS Cadillac CTS 2005

We are 103,000+ car owners sharing real-world car information.

Join Us

2005 Cadillac CTS repairs by problem area

Engine (29%)

Transmission and Drivetrain (18%)

Brakes and Traction Control (4%)

Suspension and Steering (16%)

Electrical and Air Conditioning (15%)

Paint, Rust, Leaks, Rattles, and Trim (10%)

Other (9%)

Select a problem area

Show all problems

Need advice about a specific Cadillac CTS problem?

Chart based on 223 repairs.
See TSBs and recalls for the 2005 Cadillac CTS.

2005 Cadillac CTS transmission repair cost distribution

$2500+ (8%)

$1000 - $2499 (8%)

$500 - $999 (13%)

$100 - $499 (32%)

< $100 (39%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 38 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2005 Cadillac CTS

Engine not specified

74000 mi

US $2500
Rear end in this car started making noise below 45 mph and turns out the pinion gear and driveshaft were bad. Pretty poor for a car rear end to die so quickly. Dealer was no help and went to a private shop but got stuck using all Cady parts instead rebui 
94600 mi Same noise problem as before. Now diagnosed as needing rear differential replacement. Has been replaced - still seems to be same problem. 
67000 mi

US $300
Rear end was making bad noise when turning, they said the rear end clutches were not holding and there was no warrenty left. They flushed and put new fluid and additive costing 300.00 and it did not help. 

Return to top

2005 Cadillac CTS 4dr Sedan

400-horsepower 5.7L V8 6-speed manual RWD

117000 mi

US $470
Vibration at 70mph. New driveshaft center bearing and clean/regrease rear CV 
120000 mi

US $550
Rear differential replaced, it has been whining for over a year. Did not fail, preemptive upgrade. 
9300 mi Rear differential replaced 
16500 mi

US $3200
Rear differential and both halfshafts replaced 
169000 mi

US $1400
Driveshaft causing vibrations. Non-serviceable. CV joint outer race galled. New driveshaft installed. 
99000 mi

US $300
Rear differential axle seal failed. Shop replaced seal. 
145000 mi

US $2200
replaced all differential mounting bushings 
26000 mi Reported wheel hop issue to dealer, dealer ordered parts. 
28000 mi Replaced upper differential bushing; still clunking noise when shifting. 
33000 mi Replaced entire differential carrier assembly because original was whining. 
47477 mi Rear axle and pinion seals replaced Rear-end Pinon Seal replaced Rear-end Axle Seals replaced 
49200 mi

US $140
Pinion seal had slight leak. It was like that for over one year, and I finally found time to take it in. 
3300 mi Rear differential drained and fuild. 
30000 mi Leaking rear differential seal. 

Return to top

2005 Cadillac CTS 4dr Sedan

255-horsepower 3.6L V6 6-speed manual RWD

105000 mi

US $680
Leaking transmission fluid. 
119700 mi

US $900
Shifter was slowly moving to the side, making it almost impossible to shift into reverse. Replacement with new shifter resolved the issue. 

Return to top

2005 Cadillac CTS 4dr Sedan

255-horsepower 3.6L V6 5-speed automatic RWD

2000 mi

US $800
Gear shifter repaired 
2000 mi

US $240
Front wheel axle repaired 
102300 mi

C $670
transmission line blew! 
107384 mi

C $158
Diagnose transmission problem 
25420 mi When my gear shifts while driving I can feel a Hit between shifts they told me they changed some part from the rear area that causes this. It was gone for couple of weeks after I pickup my car but now it's back again. 
34100 mi

$50
Clicking/rattling sound from the engine area (I think), when RPM ~2000 & speed ~30 miles. Sound volume ascends with gas & suddenly disappears when shifts gear. Don't hear it on N or P just on Drive. Not the whining that comes from the differential. 
37200 mi I brought my car for the regular maintenance and they informed me that my RR axle is damaged and have been replaced under warranty 
45880 mi The dealer called to inform me that the drive shaft that been previously ordered has arrived and need to be installed. They installed it. 
56420 mi

$3000
Differential gasket replaced. 
75020 mi

$215
noise when shifting gears. Gear lever repleased 
110000 mi

US $300
transmission grinded due to the lack of care 
76000 mi

US $100
Trans. pan leak. Replaced gasket 
65000 mi Clunking noise coming from rear end when shifting from park to reverse or from reverse to drive. Replaced drive shaft, problem still there. Replaced differential carrier assembly. $1.525.63 Clunking noise is still heard in the rear end when shifting from reverse to drive or park to reverse. Clunking noise remains unresolved. 
46000 mi Had fluid leak from rear axle housing. 
21000 mi "Pre-Owned CTS developed rear end noise when turning hard RL in FR. Dealer added new diff. lube + additive, worked for 2 months...then noise came back. Dealer replaced grinding Slip Clutches on both sides, now Very Quiet in Any hard turning! 

Return to top

2005 Cadillac CTS 4dr Sedan

210-horsepower 2.8L V6 6-speed manual RWD

106020 mi

C $200
A bushing on the rear differential was worn and needed replacement. 
129580 mi

C $120
Worn bushings made it extremely difficult to shift into reverse gear. Replaced a pair of bushings on the shift arm. 

Return to top

2005 Cadillac CTS 4dr Sedan

210-horsepower 2.8L V6 5-speed automatic RWD

108800 mi

US $2200
Torque converter, reseal transmission, drive shaft. 

Return to top

2005 Cadillac CTS 4dr Sedan

52000 mi

US $650
Shifter was loose, replaced shifter. 

Return to top

See TrueDelta's information for all Sedans, Wagons, and Coupes.
See TrueDelta's information for all Cadillac models.

2005 Cadillac CTS Transmission Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2005 Cadillac CTS problems occur, check out our car reliability stats.