check your presure regulator or there is a kink in your return line
Fuse? check your fuse box for the fuse indicated "horn" remove and replace if neccessary. if fuse is not the problem, check wiring to horn under the hood in the engine compartment.
I'm guessing that you are wanting to know how to get the Check Engine Light to go off. It would be a VERY good Idea to have a qualified shop hook it up and find out WHY it is on and then Fix the problem that your On-board Computer is detecting. Hoipe This Helps.
how to reset check engine light on 1992 Mazda mpv
The check engine light on a Mazda Tribute gives warning of potential problems. It can signal overheating, low oil, or engine misfires.
I'm not sure but you may need to check the engine.
The check engine light on a Mazda CX7 can be turned off by attaching an OBD II code reader. It can both read the engine codes and turn off the check engine light.
If the check engine light is blinking , an engine cylinder misfire has been detected
Most likely .032, but check to be certain...I have a '91 B2200 and am assuming it to be the same.
A flashing check engine light means an engine cylinder misfire has been detected
Have the timing checked,it sounds like your timing is out,also check your distributor cap and rotor,good luck,Frank