If it is "struggling" to go uphill..
Is it jerking?
Is it laying down and if you ease up on the throttle does it accelerate a bit?
If it is jerky it is usually ignition. If it lays down it is usually fuel starvation.
Back to basics.
Fuel filter?
Look at distributor cap and ignition wires for corrosion.
Last plug change?
Is it jerking?
Is it laying down and if you ease up on the throttle does it accelerate a bit?
If it is jerky it is usually ignition. If it lays down it is usually fuel starvation.
Back to basics.
Fuel filter?
Look at distributor cap and ignition wires for corrosion.
Last plug change?