Well I only drove it for 10mins tonight. Before the swap, I noticed it'll hesitate to 2K rpm highway and city, if I press more it'll jump to 4-5k and accelerate.
So that's inconclusive yet. I thought that would be resolved when I swapped, since the idle stop was Compromised on my old TB.
Your previous throttle body probably had the idle stop set differently from your current one. So now, your ECM has to re-learn how to idle the engine. Try this:
1) Disconnect the negative battery cable to reset the ECM. 2) After you re-connect the battery cable, jumper the test terminals in the ALDL connector, and turn the key to the Run position. This will reset the IACV. 3) Remove the jumper from the ALDL connector, and drive the car. Make sure to drive at least 35 MPH. This should complete the idle re-learn procedure.
If the engine still acts odd after this, then it's time to start troubleshooting.
Your previous throttle body probably had the idle stop set differently from your current one. So now, your ECM has to re-learn how to idle the engine. Try this:
1) Disconnect the negative battery cable to reset the ECM. 2) After you re-connect the battery cable, jumper the test terminals in the ALDL connector, and turn the key to the Run position. This will reset the IACV. 3) Remove the jumper from the ALDL connector, and drive the car. Make sure to drive at least 35 MPH. This should complete the idle re-learn procedure.
If the engine still acts odd after this, then it's time to start troubleshooting.
This worked for me. Thank you so much! I was tearing my hair out looking for a vacuum leak.
[This message has been edited by PatrickTRoof (edited 10-07-2013).]
The different speeds you noted with corresponding RPM wouldn't be correct. If the car is running a given MPH, the rpm will be the same in the same gear. Modifications in the area of the throttle body wouln't change this. Only thing that would is that it's in a different gear.
Yes, timing could account for the higher idle. The ECM kicks up the idle to compensate for the drag of the engine when you put an automatic into gear. Keeps the engine from stalling. Retard the timing a bit.
Button on my TV cable is jammed. Can't push it in so I'm ordering a new one. It shifts pretty hard.
I've even noticed a bog at 2k, give it some gas and it'll shoot up 2k+ rpm from 2k rpm and accelerate. Spinning 60mph at 3000rpm has always been normal for me.