On 12/1/07, John Mosley <jamosley@msn.com> wrote:
>
> What is the best way to find out which cylinder is leaking exhaust into
> the
> coolant system?
>           thanks
>                          jack  91 GL
>                                 84 wolfsburg

I take mine to the local smog shop and ask them use the sniff tester for
hydrocarbons in my coolant reservoir.

BenT