Code 25 is air temp sensor code 32 is the egr control unit
the check engine light comes on and goes off when it wants to it comes on when it hits op temp then decides to go off when ever. My car really doesn't run any different especially since the code 32 deals with the egr valve. Where are these items located and is there a way to test them. I had the wonderful problem of code 34 at one time which meant the mass sensor. Well 80 bucks later the damn light was still on and it ended up being a 10c fuse on the pass side fender. Also who has the cheepest egr control unit my job pepboys has it for 100.00 I get 20% off that but **** thats crazy the egr is 34 bucks.

 

Before spending any cash on an EGR Valve, check your vacuum lines. Age and heat are not kind to these things and if a hose has deteriorated it could cause a code 32.

 

my plastic vac hoses are all intact and there is no cracks or soft spots the little boots look fine also. One not the light didnt' come on on the way home today its about 85* versus the 50 its been. I haven't reset the computer and took it for a drive though to see if either one comes back