Fuel filter?

Charles
'83.5 GL Westy

On Mon, 27 Jan 1997, James R. Wetzel wrote:

> Well it finally happened.  My invinsible Westy (83.5) is now surging after
> driving for two hours.  When I step on the gas I get no throttle response.
> It bucks a little bit at highway speed.  No problems when it is cold.
> Idle is normal.  Any ideas?  Could it be coolant temp sensor?  Any
> thoughts would be appreciated.  Thanks.
>