SX Customs
Professional EGR diagnostics and software support to help improve reliability and drivability where permitted.
SX Customs service
EGR faults can cause rough running, smoke, warning lights and poor throttle response. SX Customs can diagnose the issue and recommend the correct route.
Why choose us?
Advice based on your vehicle, engine, usage and goals.
Serving local drivers across Essex and surrounding areas.
Simple guidance before any tuning or diagnostic work begins.
Questions
Rough idle, smoke, poor response, warning lights and limp mode can all be signs.
No. Mechanical faults, sensors and intake issues should be considered first.
Ready to tune your vehicle?
Message us with your vehicle registration, engine size and what you want from the car. We’ll advise the best route.