Hello again.

Just got the codes: PO172 and PO440.

Thanks for the help!

I have a '96 Turbo with about 120,000 miles. I have had it for a year with no problems. Last week, however, the engine began cutting out for no apparent reason. It always starts again. Sometimes it runs well after that, other times it will continue to cut out every few minutes to the point I am afra...