5.9L Cummins CRD Injection System Cleaning

Maintaining Expensive Injection Components… Routine Cummins CRD injection system cleaning can help protect the expensive CP3 pump and Bosch injectors. Our regular service includes two effective methods for restoring fuel injector spray patterns, maximizing performance and improving fuel efficiency. For purging contaminant debris and flushing the injection system, we use Sea Foam Motor Treatment. One […]

Curing an Engine Knock with SUR&R Tools and Sea Foam®

Curing an Engine Knock with SUR&R Tools and Sea Foam®

Engine Noise May Not Be Catastrophic! Sometimes an engine knock means bad lower end bearings or piston trouble. Often, however, simpler tune related noises can mimic a serious engine knock. Before tearing our Jeep 4.0L engine apart, we thoroughly cleaned the top end and injectors with S.U.R.&R.’s professional grade tools and Sea Foam® Motor Treatment. […]

How-to: Diagnose an Engine Noise or Knock

How-to: Diagnose an Engine Noise or Knock

Engine noise can range from minor ticking and clatter to ominous metallic sounds. In this how-to HD video, we begin with troubleshooting and diagnosing a Jeep 4.0L inline six engine noise. The steps apply to any engine and noise source. Some knocks and clatter require major engine work, but sometimes the engine is simply in […]