Injector cup replacement that stops fuel-in-oil and coolant contamination on diesels.
Schedule a DiagnosisA failed injector cup lets fuel into the coolant or coolant into the cylinder, depending on the engine. Either way it needs prompt attention to avoid bigger damage.
Fuel in the coolant, coolant loss, a rough-running cylinder, or a fuel smell in the cooling system are common signs. We test to confirm before opening anything up.
Injector cup or sleeve failures are a known issue on several diesel engines. We have the experience and tooling to do the repair correctly.
Diesel-specific diagnostics by techs who actually understand Powerstroke, Cummins, and Duramax.
DPF and SCR emissions repair that gets your diesel running clean and legal.
EGR cooler and valve repair that cures rough running and overheating on diesels.
HPOP and high-pressure oil system repair for hard-starting, no-start HEUI diesels.
Honest service, transparent pricing, and a 1-Year/12,000-Mile warranty on every job.