Cadillac & LaSalle Club Discussion Forum

Cadillac & LaSalle Club Forums => General Discussion => Topic started by: Pat on August 11, 2006, 09:55:18 AM

Title: 429s oil smells like gasoline
Post by: Pat on August 11, 2006, 09:55:18 AM
Checked 429’s oil after solving antifreeze problem, the fresh oil (200 miles) stinks like gasoline.

Advise please.

Thanks,

Pat
Title: Re: 429s oil smells like gasoline
Post by: Lucas F. CLC #15674 on August 11, 2006, 10:40:58 AM
Fuel pump diaphragm is leaking?

Lucas F. CLC #15674
1963 Series 62 convertible
Title: Re: 429s oil smells like gasoline
Post by: Tod - North TX CLC on August 11, 2006, 10:43:18 AM
First place to check is the fuel pump - the diaphragm may be bad and allowing fuel to pass into the engine.  Next will be carb problems.
Title: Re: 429s oil smells like gasoline
Post by: Pat on August 11, 2006, 02:17:00 PM
Requires a new fuel pump?

Thanks,

pat