Posted by tmann45 on 04/06/16 - 4:29 AM
#3
grahamg wrote:
snip... Hoses look OK can't tell if it is a vent problem not getting enough air in tank to prevent a vacuum forming, fuel line from tank to engine sucking air in from crack some where or fuel line to engine blockage.
Some hoses are known to delaminate internally and block flow even though an external inspection they look perfect.
To check the vent, just loosen the filler cap when running.