Acceleration is too slow from 0 to 25 mph - 1987 Toyota 4Runner

Any codes?

Does it do it hot or cold or both ? Does it skip or miss or buck ?

Better check your codes again sounds like your converter is plugged up

Next time the engine light comes on, get the codes pulled and get back to me

replace your fuel pressure regulator.

probably need 2 replace the EBTCM , electronic brake traction control module. They dont show up on a scanner

I don't know what your dpfe is to help you.

remove plugs and check for carbon tracing . if found plugs and wires will fix problem

please change the fuel filter this will solve the problem

i had that problem on a 93 escort and it was because the woodruff key that holds the harmonic balancer in place was broken, the poopy acceleration was because the crank sensor gets its "signal" from cogs on the harmonic balancer, which did not turn at the same speed as the crank shaft because of the drag on the crank pully (crank pully and harmonic balancer are same part)