Backfiring
'94 Southwind 454 TBI. When climbing hills just before downshift from overdrive when the engine starts "lugging" it sometimes backfires. After downshift it runs "OK". Engine has 41,000 miles and ra...
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I once had a Dodge 440 engine and it started backfiring when a load was put on the engine. Practically rebuilt the engine and it still back fired. Traded it off. The new owner said he replaced the fuel line which was rotten and was letting air into the fuel system.
Been there, done that.
Been there, done that.
