This product works really well
My car was in 'limp home' mode, which meant everytime I tried to pull away at junctions or any situation where I needed a little extra power the car would stop functioning properly and gave no power at all, the turbo charger was just not engaging My mechanic used this product to clean the turbo assembly. My car is now functioning as it should. This product works because of the three separate flushes required to truly clean the turbo of a build up of carbon deposits where they collect. If you have an insignia which has done many miles and you have the 'service now' advise on the display,treat your car to this product and your car will feel like it has just left the sales forecourt.
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