how many hours would a mechanic charge to change cylinder head gaskets? on a 98 subaru outback 2.5LHow long does it take to do head gaskets?It shouldn't take more than 15 hours at the most more like 10. The parts have to go to a machine shop though so that adds to the time. If you're asking about cost, ask to see the flat rate manual for the job. It is a book compiled to be a guideline for how long every job on every car should take. Even if the mechanic goes more quickly, the price usually remains the same. You can get estimates if you think youre being charged too much. It's a big job though. How long does it take to do head gaskets? close to ten
but if hear it to be shave or valve seal replace
take engine out of car more easy to work on engine stan
new belt water pump idler pulley
800.00 to 1200.00
all depends on work to do
hope this help
