04-29-2008, 12:45 PM
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#7 (permalink)
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Registered User
Join Date: May 2007
Location: Shoreline, Wa
Posts: 480
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Quote:
Originally Posted by 4Crawler
Yes, the ECU logic is that if it commands the EGR valve to open, after a period of time, the temp. sensor should indicate a temperature inside the EGR valve above some minimum value to tell the ECU that hot exhaust gas is indeed flowing through the valve. If not, the ECU assumes with the sensor or the valve is not working.
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ok so i did test the egr valve with a vacuum pump and the motor stumbled when i opened the valve, so the valve checks out. would you think that its the temp sensor?
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1994 toyota 4Runner SR5 Limited 4wd, 3.0 V-6 3vze, 5-speed, 31/10.50-15 toyo A/T, All Pro 1.5" coil springs, bilstein front shocks, doetsch tech mv12's rears, , MC heavy duty clutch
feasable wish list:
33x10.50 BFG KM2
4.88's
ARB air locker
other ride:2001 Honda XR400R
Quote:
Originally Posted by slisdexia
I blame the automatic transmission for the wussification of America
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