Your thermostat could be stuck open. Otherwise, you could have an electrical problem with your gauge. If the needle raises off of the resting point near cold a little while driving, it might be your thermostat is stuck. this would probably hurt gas mileage too. its an easy and cheap fix if it is a thermostat.
Might also be a bad temperature sensor. Forgot about that. That's easy too.
It's inside the alternator
What octane of gas should I run in my 1992 Toyota pick up 22re
I am currently changing a head gasket in a 93 Toyota 22re. I'm willing to share info on the process. I had to grind one of the head bolts off to get it out, I'm also replacing the timing chain.
The recommended spark plug gap for a 1986 Toyota 22RE is .032"
Valve Seals or Valve Train
The recommended spark plug gap for a 1994 Toyota 22RE is .032"
what does the ignitor assembly do on a 87 toyota 4runner(22re)
Look here: http://toyota.offroadforum.cz/aarc.epnet.com/application/8578/8578R03_Cylinder_Head.html
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whats the first step on repairing my 1993 Toyota truck 22re with a high idling problem thanks Brian
need photo of return fuel line off motor from a 89' toyota p.u.4x4 with a 22RE motor
that truck is pretty old .... you should check ALL your fuel filters