Chapter loses power when engine light comes on turn the key on and off and runs good till the light comes on

I dont have fuse panel cover for the one in cab by driver side panel with fuse diagram. My dome light dont work and i need a fuse diagram to check for blown fuse

I have a 1994 Toyota pickup 22re you gotta pat the gas to start it it runs just fine but will not idle if you take your foot off the gas it dies what could it be

also second gear and making grinding sound

I changed the sensor and it's the same no change I must accelerate the speed then let off to get the truck to shift and there is no movement on the speedometer

As I'm driving down the highway or idling the check engine light will come on and it will run like crap or lose half of his power it will go off and it runs just great but when the check engine light comes on it runs like crap or loses half of its power I took it to every shop in the computer reads no code even when the light is on someone help

to check the horn before I buy new ones and how hard to install

i put in a new alt and it is putting out 14.7 volt is that to hi the book call for 13.8 i was told by the shop it was ok so is it

I got this code after my alt put out 18 volt it took out my EFI relay and and fuse and ECU so I repair all of that and I still have code 27 and I replay the o2 sensor to and I still can get the check eng lite to go out I stll getting code 27 help

I have replaced igniter and coil.