1978 Chevrolet Nova Repair Question
Topics covered: Choke, Vacuum hose.
Mileage: 85,000 miles.
Mileage: 85,000 miles.
Asked on December 1, 2012
Chevrolet Nova Choke Problem
My choke stays close when starting the car on a 1978 chevy nova
Asked by (pending member)Answer
Replied on December 1, 2012
First check the choke pull-off. Remove the vacuum hose, push the linkage in to the energized position, hold your finger over the vacuum port, and release the linkage. It should stay engaged, and release when you remove your finger from the port. If it releases right away, the diaphragm has a leak and the unit must be replaced.