#AirInjectionReactorPump
Piston Slap: An Emissions Digression, Dodging Diverted Air?
TTAC Commentator Nate writes:I’m working on a 1979 Dodge D200 with 360CID V8 4BBL carbureted engine, automatic trans, A.I.R. pump, EGR valve, and charcoal canister for the fuel tank hydrocarbons. The underhood factory decal says “California Medium Duty Emissions” and it has no catalytic converter from new. So here’s my situation:
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- All hoses, pipes etc. are there and all valves etc. are working .
- The A.I.R. pump works but the diverter valve has failed (vacuum diaphragm leaks) and is in the open position so it’s always blowing fresh air into the exhaust manifolds.
Sajeev Mehta
Mar 01, 2019
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