2017–2017 Cadillac XT5: Soft brake pedal or brake fluid leak (front caliper recall)
Likely causes, ranked
- Damaged caliper piston seal$0–$0Shop
Real-owner fix counts will appear here as reports come in.
DIY or shop: See DIY or shop section
Parts to check
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Symptom: A soft or sinking brake pedal, a falling brake fluid level, or fluid on the inside of a front wheel.
Likely causes
- Damaged caliper piston seal. GM inspects and replaces the calipers as needed.
DIY or shop?
Dealer. Recall repairs are free.
Useful steps
- Check your VIN for 16V802.
- Don't drive with a soft pedal or low brake fluid.
Vehicle focus: 2017–2017 Cadillac XT5.
Safety / mechanic note
A fluid leak reduces braking. Verify with a mechanic or dealer.
Recalls & service bulletins
Recalls
- 16V802000 2017 XT5 built April–May 2016: front caliper piston seals may be torn or misaligned and leak fluid. Dealers inspect and replace calipers as needed. Details
NHTSA complaints: 37 keyword-matched complaints for Cadillac XT5 2017–2017 (of 124 unique complaints queried, NHTSA complaints API by model year, queried 2026-10-15).
Always check your VIN for open recalls at nhtsa.gov/recalls.
Sources
What actually fixed it?
Had this problem? Tell other owners what the real fix was. Reports are counted above; we never show made-up numbers.