The Best 1994 Toyota 4Runner Check Engine Light Ideas. This free video provides the steps to diagnose and clear a check engine light on a 1994 toyota 4runner sr5 3.0l v6. You crossover x and y under the hood and count the flash's of the light.
Check mil is flashing to confirm test mode is operating. Read the codes to know what the problem is. Web the good news is that the check engine light indicates that there are diagnostic trouble codes (dtcs) stored in your 4runner’s computer, which is a very good thing.
