Greetings
My 1983 2.8 litre Patrol runs beautifully except when going up hills. Super smooth and nice at idle and runs perfectly down hill and along the flats but when faced with a hill it starts to cut out.
Could it be a fuel pump issue?
I've changed the air filter and used carbie cleaner down the throat of the carburettor.
The only other thing is an exhaust blockage which rears its head when the volume of exhaust increases?
Any suggestions appreciated.
Regards
Alan