Bosch Diesel Service - Turbochargers
Variable Geometry (VGT/VNT) Actuator Testing
Testing and calibration of variable-geometry turbocharger actuators to restore correct boost control and resolve limp-mode and power faults.
What's included
- VGT / VNT actuator testing
- Actuator calibration
- Boost control diagnostics
- Test certificate on completion
At a glance
- Guarantee
- 6-month workmanship guarantee and 12-month national parts warranty.
What happens next
A simple, transparent process
- 01
Send it in or book
Request a quote online, or courier your pump, injectors, or turbo to us from anywhere in the country.
- 02
Test and diagnose
We test on genuine Bosch benches and report exactly what is wrong before any work is authorised.
- 03
Repair and calibrate
We rebuild and calibrate to OEM delivery spec, then issue a test certificate on completion.
- 04
Return, warranted
Your component is returned or refitted, backed by a 6-month workmanship guarantee and 12-month parts warranty.
Book variable geometry (vgt/vnt) actuator testing
Contact us and we will sort you out quickly.