I have a meter, do u know how to test the cps? also do u know what it is suppost to read at?

 

1. Near the rear of intake manifold, disconnect sensor pigtail harness connector from main wiring harness.
2. Place the ohmmeter across terminals B and C (A-B-C looking into connector left to right with the part with the notch in the middle on the right) Ohmmeter should be set to 1K-to-1OK scale.
3. The meter reading should be open (infinite resistance). Replace sensor if a low resistance is indicated. I don't remember what the reading should be

 

ok thanks, ill try to find out what it should be at

 

Let me know what it should be, I want to re-check mine

 

The Haynes manual says it should show no continuity (open)

 

Had the same problem, before you go replacing anything clean the IAC and TPS with Carb Cleaner. also Seafoam your TB.

 

See there is other things to consider too. How many miles are on the engine, and what do YOU consider to be a roguht idle? Mine has 211,000 and will vary sitting at idle rpm from say 675-600. but its not bouncing back and forth at those numbers neither. it will go up a little then gradually go down then back up. Im not knocking around sitting idle. I can kinda feel the imperfections with the idle, but Ive never went below 600

 

This is were my rig idles at and heres the miles, u can see the needle move up and down a little, and it shakes a little almost like a slight miss nothing bad im rly the only , it runs a little better with 91 in it. It drive with no problem. In the morning when it first starts up is when it idles the worst

 

That's correct hot idle rpm. If you drop the tps voltage .01 (or raise it .01 on renix tcu side) it should go up about 100 rpm. Again did this problem come up after the 703s were installed? Mine sounded like it had a hot cam. Revved fine though.

 

Same here. Mine goes from there to under the line a bit.

 

That's 750....700-800 is correct. I adjusted tps so mine isles 680-720, a little below that line.

 

Did it before the 703s I installed them hoping it would help

 

Rent a noid light and test to make sure all your injectors are pulsing