- Knocking from deep inside the engine
- Low compression or a misfire that keeps coming back
- Oil in the coolant or heavy smoke from the exhaust
- Metal particles in the oil
Most engines can be repaired, so we prove the failure first with a compression and leak down test, a borescope look inside the cylinders and, where needed, an oil analysis. If replacement is the right call, we price a rebuilt, a low mileage used and a new engine side by side, match the engine code, and code the replacement to your Tiguan with VW software.