Diagnostic health check and Engine Carbon Clean on a VW Jetta with worn engine mounts and low MPG

🗣️ ‘A lot smoother and MPG has shot up better than when I bought it! Thanks again!’

⚠️ Want to look after your vehicle? Get it running quiet, smooth and restore that fuel economy?

🚗 Here we have a VW Jetta (2007 – 116,588 miles) booked in for diagnostics and Engine Carbon Clean after MPG had dropped off and it had developed a rumble and a rough idle.

🔎 Initial health check found an overall vibration to be expected from buildup, but in addition there was a ‘jelly wobble’ both visibly and felt through the seat – a tell take sign of worn engine mounts.

📊 Diagnostics showed some error codes for the headlamp washer relay and the auxiliary heater element which we documented for the owner and then on with the clean.

⚙️ As we progressed further into the clean the cylinder balancing values trimmed in closer to zero and the injection amount also lowered. By the end the engine rumble has subsided, but the jelly wobble remained. The owner can now get the mount addressed.

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

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