problem with 85 sr5

[rgilstrap]

ok i have an 85 sr5 22re. what it is doing is reving up and down. i have replaced the TPS, all vacume hoses, valve gasket, checked all wiring. i just cant figure it out. have any of you had this issue.

 

[1 bad tacoma]

have you cleaned the mass ait flow sensor or have you checked the timming on it

 

[rgilstrap]

yes cleaned maf and checked timing. when i first replaced the TPs it worked fine for about 1 week then started again

 

[1 bad tacoma]

have you looked for vacuum leaks