Got a chance to buy this van cheap it as 126.000 0n the clock not sure on service history till i go view it.I rang to find about the van earlier today to see if it was still for sale the guy told me he had just come back from the garage, he took it to see why the eml light had come on the garage told him it may be an injector gone bad he told me it is a nice condition van and could of sold it ten times over if the fault had not come up on it,he said i could look at it and make him an offer to buy it has it is..............would it be worth taking a chance i would take a diagnostics with me to see what code it throws up,are they expensive to sort or is there any other problems i should look out for..