turbocharged 8-cylinder diesel automatic 4WD
96000 mi US $128 |
Vehicle went into Speed Limited mode - entire exhaust system replaced (at dealer expense - $2400). Vehicle again went into Speed Limited mode, rear sensors replace, $128. Seems fixed. |
122000 mi US $950 |
Service exhaust system light came on, code was to a Heater1 breakdown. Heater replaced by dealer. Four hours labor, $400 part. |
75000 mi US $700 |
EGR valve failure. EGR cooler clogged with soot. Valve replaced under warranty. EGR cooler replaced with a combination of GM assistance and owner cost. |
84200 mi | Glow plug #2 replaced. Covered under warranty. |
95000 mi US $30 |
Replaced faulty glow plug |
73500 mi | Emissions system required a new injector and NOX sensor. |
turbocharged 6-cylinder diesel automatic 4WD
40000 mi | Had both NoX sensors and the DEF tank heater replaced due to check engine lights. All covered under special warranty from GM. |
49000 mi | I got an indication for "service exhaust system". The DEF tank needed replacement, was covered by GM at no cost to me. |
8-cylinder automatic 4WD
88000 mi US $400 |
Replaced oil cooler lines |
turbocharged 8-cylinder diesel automatic 4WD
93620 mi C $500 |
Corroded fuel lines were replaced |
94860 mi C $200 |
Leaky plug on oil pan |