Hi, I just did the 5vz swap to my 91 pickup, but unfortunately the steering pump is not working properly. I was going to buy one from toyota but I noticed that depending on the year of the engine there are like 3 or 4 different steering pumps, and worst of all, I can not figure out which year my engine is. Is there a way to know my engine serial number or year? or at least does anybody knows which is the difference between 5vz steering pumps?

Thanks.

 

Did you get the ECU with the engine? That part number could help you narrow it down some. Also the intake tube and exhaust manifold switched around 99, which could narrow that down more. I have a 97 and 99 5vz, ill take a look at the pumps more closely tomorrow and let you know if i see any differences!

 

My AFM part number is 22250-20020, it looks like my engine is between 95-99