I have the same truck, SR5 extra cab. 22RE
Few things you would want to check that might be causing the problem.
The air flow sensor, the throttle position sensor, and check for vacuum leak from the air tube that connects to the air flow sensor housing to the throttle body.
86 toyota with computer, won't start but sounds of relay in computer box loud, will start once in a...
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86 toyota with computer, won't start but sounds of relay in computer box loud, will start once in a while. Good battery , new starter and solenoid, and good cables to battery!