how do i trouble shoot to fine the problem EGR system,,thanks bob

According to the service manual,

Code 32 will be set if the EGR diagnostic vacuum switch sense vacuum at idle, of if it does not sense vacuum in gear with moderate to heavy engine load, but less than WOT.

The EGR valve is energized based on the following inputs:
-Engine running above idle, but less than WOT
-Code 33 or 34 not present
-Engine coolant temperature 42.5C(108F) or above
-Transmission in gear

check all vacume lines

thanks for your help.....found that the vacume solnod needed to be replaced problem fix.......one more thing when i start car in the morning letting it warm up...the check eng.light comes on....when i drive off it goes out...and never comes on again,,only in the morning,,,is this normal??????thanks again

TPS sensor can cause that problem. If the voltage it too low at idle, when your foot is off the pedal, then the computer will trip into open loop and give you a check engine light. Could be the O2 sensor aswell, when the car is cold... Could be a whole lot of things, best thing to do is to read that error code, or codes, and then post back here.

hi thanks for repley....code 24 is found vss....had new speedo cable replaced.....when i start car in morning,,and put in drive no light..when i let it warm up i get light....thanks for your help

you found a new code - 24? Or did that one already exist? You are having problems now, when the car gets warm? Is this a different problem?