"after getting a good deal on this car at a wolksvagon dealership, i bought this car with 109k miles worked great for about a year then the check engine light started to come on so i took it to the dealership to get it fixed they told me that it needed new sparkplugs and they changed them. after a week the check engine light came on again the dealership told me that one of the spark plugs was loose.
the warning light came on again for the 3rd time so i got fed up so i told the dealship to find the real problem, it came out to be the head gasket was broken and the coolant from the car was leaking into the engine (in the pistons area and it was dangerous to drive it). The estimate for putting in a new head gasket was $1000 and a new engine would cost $4000. i couldnt afford it at the time so i went to a junkyard and bought a used engine with 40K miles on it for $500 and took it to a local garage. They did a great job of puttin in the used engine and now the car works great it drives like new i can feel the difference its been 2.5 years and i havent had any problems."