CADILLAC CTS / CTS-V 2003-2007 fluids type and filling capacities
Recommended engine oil, transmission fluids, coolant type, filling capacities and service intervals for CADILLAC CTS / CTS-V 2003-2007.
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Post| Agregate | Recomeded fluid | Capacity (L) | Intervals |
| 2,6L petrol engine (LY9, Y26SE) | 5W30 ACEA A3/B3 | 6,0 | 5000 km (3000 miles) |
| 2,8L and 3,6L and 5,7L and 6,0L petrol engines (LP1 and LY7 and LS6 and LS2) | 5W30 (GM4718M or Dexos1) | 5,7 | 5000 km (3000 miles) |
| 3,2L petrol engine (LA3, Y32SE) | 5W30 (GM4718M or Dexos1) | 4,8 | 5000 km (3000 miles) |
| Cooling system (2,6L and 3,2L) | DEX-COOL coolant | 10,0 | 240000 km (150000 miles) or 5 years |
| Cooling system (2,8L) | DEX-COOL coolant | 10,0 - 11,1 | 240000 km (150000 miles) or 5 years |
| Cooling system (3,6L) | DEX-COOL coolant | 9,2 - 11,3 | 240000 km (150000 miles) or 5 years |
| Cooling system (5,7L and 6,0L) | DEX-COOL coolant | 12,7 | 240000 km (150000 miles) or 5 years |
| 5-speed automatic transmission (5L40E) | DEXRON III | 8,5 | 72000 km (45000 miles) |
| 5-speed manual transmission (Getrag 260) | DEXRON III | 1,2 | 72000 km (45000 miles) |
| 6-speed manual transmission (Aisin AY-6) | 75W90 API GL-3 or 4 p/n: 89021806 | 1,8 | 72000 km (45000 miles) |
| 6-speed manual transmission (Tremec T-56) | DEXRON III | 3,5 | 72000 km (45000 miles) |
| Rear differential | 75W90 API GL-5 (GM 9986115) p/n: 12378261 |
1,3 | 72000 km (45000 miles) |
| Rear differential (with LSD) | 75W90 LSD API GL-5 p/n: 12378261 + 1052358 |
1,2 | 72000 km (45000 miles) |
| Power steering | GM PSF p/n: 89021184 | ||
| Brake and clutch | DOT3 | 2 years | |
Information in this table may be incorect for your region or driving conditions. Refer to the owners/service manual for details.
