countrylivin

Bought an 86 toyota pickup sr5 a few weeks ago. It has a 22re EFI with a 5 speed trans. The motor was completly rebuilt 20k miles ago. The problem its having is when you crank it up in the morning and drive down the road at first it kinda spits and sputters but once it gets over three grand it clears up and runs fine but if u stop and shut it off and go to crank it back up it trys to shut back off and if you give gas with it out of gear it just bogs down. if you start tappin the gas after two or three minutes it starts to clear up and you can pull off and once you get to three grand it clears up again and then it runs just fine. I just dont understand whats goin on with it! Please give me some insight. thanks

rangerman04

My 85' basically same truck has same issues so I changed all the basic stuff to no avail. Has a clicking coming from pass. Side dash, does yours also do this?

GranVille-4crawler

welcome to the forum... that being said pleaseee do a search. could be a bad afm. what all have you replaced on the engine. you said it was rebuilt before you bought it. got paperwork? when was the fuel filter last changed?

rangerman04

I just replaced the fuel filter, according to other posts my maf may be bad causing the fuel pump relay to kick on and off. Does this sound correct?

GranVille-4crawler

yeah thats prob the culprit. you should be able to test it with a multimeter, let us know what ya find out

countrylivin

Mine doesnt click like rangerman04. What do you check on the maf?

GranVille-4crawler

ok i did your homework for you. https://www.yotatech.com/forums/f116...esting-146662/ http://www.4crawler.com/4x4/CheapTricks/AFM/index.shtml

rangerman04

Mine wound up being a hole in the bottom of the intake tube, bad part was I just had that thing off to clean the throttle body and neglect to repair before. Live and learn
..

peow130

Vacuum leak that goes away when the engine is warm?

countrylivin

Well mine wasnt the maf. Any other ideas what it could be.

killroo

check cold start injector