help on codes

[user99]

I have a 1990 v6, body in great shape, otmroblem is vehicle lost power particularly at start initial acceleration and when engaging passing gear. When I got home it now has rough idle stall issue. Checked codes, giving me whole bunch, 24, 31,32,41&42. Before I go replacing parts would appreciate youtmr thoughts. I researched and could be vcu/exult or I'm thinking the air intake sensor. Any opinions?

 

[TN_GIJOE]

How many miles does your rig have? What maintenance has been done...i.e. tune up and such. Spark plugs, fuel filter, timing problem?

 

[OTTERYOTA]

based on the codes you have I would check your mass air flow meter cause 24, 31, and 32 codes all kinda relate to each other I havent tested one but im sure theres a way with volt ohm meter to do so. Hope this helps


testing MAF sensor? - Toyota Nation Forum : Toyota Car and Truck Forums

heres a forum that has the way to check the maf sensor

Good luck !!! and keep the gen 2 on the road

 

[user99]

codes

Ok, so I replaced the mad, spark plugs, distributor, wires. Pick up is better, no stall, but have issues when I try to kick it into passing gear or climbing hill. Any other idea? By the way, all the codes cleared.