Could be a variety of things. What kind of load towing or electrical? check fuel/ fuel quality, Timing, spark plugs wires cap rotor,if electical could be battery or alternator
2500 pounds
Yes, the cross member is under the load on a 1989 Chevy van.
A few possibilities here. Oil and oil filter issues, fuel injector issues, cam issues.
U need a Throttle Position Sensor.
depending on the model 665 to 610 kg
15 to 17 mpg hwy depending on load and engine wear
My bet it is the spark plug wires or spark plugs or rotor cap if it has one. If the wires are going bad, they are worse "under load" (while driving).
A fuse blows due to an over current condition. It could be a direct short to ground, or the "load" item pulling to many amps. The load is what ever item the circuit contains ie: fuel pump.
Just leave it on, unless you are towing a load in the city or in a mountainous area.
It happens in my grand cherokee. somone told me its a loose ball joint in your transmission. A: IF THIS CONDITIONS OCCURS WHEN THE ACCELERATOR IS IN ONE POSITION (STEADY THROTTLE) THE PROBLEM IS MOST LIKELY TO BE A DEFECTIVE THROTTLE POSITION SENSOR.
Yes. If the head gasket is blown between the water jacket passages and the cylinder it self you are pushing exhaust gases into the water when under load and also possibly leaking a little water back into the cylinder when after you have run it and then shut it off.
loss of power under a load is a great indicator of a clogged catalytic converter