Weird tapping at start

[karl]

Hey guys. Pretty sure my navs slowly dying.

Nav starts fine then about 5 seconds in it starts to clancker/tap then goes away. All good and fine until I go around a corner then the clanckering kicks in again and I lose power for maybe 2 seconds, noise goes car gets power back.

 

[karl]

I should say. The clankering is more chattering...

 

[tweak'e]

air in fuel or crap in the filter.
check if primer is pumping up hard.

the other one is oil. low oil pressure will cause clattering.

 

[karl]

Awesome thank you. Check that tonight

 

[karl]

Fixed. Thanks for that. Whole lot of crap in the filter