My 1994 Toyota 4Runner idles great but when in drive it seems to have no power What could be the problem?

If your 1994 Toyota 4Runner idles well but lacks power in drive, possible issues could include a clogged fuel filter, failing fuel pump, or a dirty air filter. Additionally, problems with the ignition system, such as worn spark plugs or ignition coils, could be contributing to the loss of power. It’s also worth checking for any vacuum leaks or issues with the transmission that might be affecting performance. A thorough diagnostic can help pinpoint the exact cause.