A vacuum leak can often be detected with an unlit propane torch. When fuel is being sucked in rather than raw air you will know it and will have found the source of the leak.


"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.