Diagnostic Consultation and Engine Carbon Clean on a VW Tiguan 2.0 TDI (2013 - 69,206 miles)

Diagnostic Consultation and Engine Carbon Clean on a VW Tiguan 2.0 TDI (2013 – 69,206 miles)

💬 ‘Much quieter and more responsive’

⚠️ Vehicle not as quiet, smooth, responsive or economical as it used to be? Running issues?

🚗 Here we have a VW Tiguan 2.0 TDI (2013 – 69,206 miles) booked in for diagnostics and Engine Carbon Clean after the owner had seen the performance drop off over time and also have an issue with hesitation in lower gears.

❗ The hesitation had come on suddenly with a tank full of cheaper fuel so we advised switching back to a branded fuel.

🔎 Initial inspection found no obvious issues in the engine bay with no obvious leaks or rattles.

💻 Initial diagnostics found little of note with some historic codes which we documented and cleared down for the owner.

📊 Live data also showed the vehicle in good health with all data looking fine and no obvious mechanical or electrical explanation for the hesitation.

👨‍🔧 On with the clean and the bass note present in the engine at the start of the clean soon subsided and the response returned.

Diagnostic Consultation and Engine Carbon Clean on a VW Tiguan 2.0 TDI (2013 - 69,206 miles)
Diagnostic Consultation and Engine Carbon Clean on a VW Tiguan 2.0 TDI (2013 - 69,206 miles)
Coolant temperatures where they should be indicating the thermostat is fine
Diagnostic Consultation and Engine Carbon Clean on a VW Tiguan 2.0 TDI (2013 - 69,206 miles)
DPF values looking normal with last regeneration 177km ago
Diagnostic Consultation and Engine Carbon Clean on a VW Tiguan 2.0 TDI (2013 - 69,206 miles)
Injection amount deviation all within tolerances
Diagnostic Consultation and Engine Carbon Clean on a VW Tiguan 2.0 TDI (2013 - 69,206 miles)
EGR flow looks as expected when applying the throttle
Diagnostic Consultation and Engine Carbon Clean on a VW Tiguan 2.0 TDI (2013 - 69,206 miles)

☑️ Full live data Diagnostics
☑️ Which? Trusted Traders approved Engine Carbon Clean
☑️ Safety first, fully insured and IMI Certified

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