If a 1989 Suburban hesitates when accelerating from 45 miles per hour, the carburetor might need cleaned. A clogging can cause surging and hesitation.
it hesitates because its governed and it wont let you go over 100 mph so when your accelerating it starts to hesitate around 70 to 80 mph you cant go over 100 mph
If car stalls out when accelerating above 40 MPH, it can possibly be caused by fluid leaks. Another reason can be a defect at the transmission.
If accelerating to 60 MPH in 7.2 seconds from a stop you would go 3 miles. This is considered a math problem.
How fast are you accelerating? If I accelerate very slowly, I can travel about 100 miles before reaching 35 mph. On the other hand, a rocket propelled automobile could achieve 35 mph from standstill within ten feet.
Bad speed sensors can cause the car to hesitate when accelerating at speeds below 20 mph. The blockage of the air filters can also cause the car to hesitate when accelerating at speeds below 20 mph.
The term accelerating means increasing in speed, so if a car holds its speed steady at 65 mph, it is not accelerating. It is still running its engine, to overcome air resistance and other forms of friction, but that is not the same thing as acceleration.
How does it hesitate? does it shake or seem as if it dont have a lot of power?
It can take any length of time - depending on the rate of acceleration.
"Terminal Velocity". Usually about 125 mph.
Are you talking about when it blinks at 85 mph? It actually is still accelerating, it only blinks because the speedometer only goes up to 85. It's not a governor, it's the speedometer.
check cv axles, transmission, and tires.
Sounds like it may be misfiring Any service engine light on? May be a bad ignition coil - if I am not mistaken each cylinder has its own coil mounted at the top of the spark plugs. It is not uncommon for one to go bad.