4r75e
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4r75e
Just rebuilt trans on my 06 xlt 4r75e did the air test cluthes engaged . bought remanufactured valve body with shift solenoides & torque converter all back together test drive was bad speedo said 100 mph, it might been going 20 mph neturaled out .TEST #1 Did a line preasure test from the line preasure test port all was good wot was good ..TEST # 2 from the EPC test port / EPC preasure test @ idle was all with in ranges, .But the WOT [wide open throttle] test preasures were low Drive=100psi Low 2 & 1 were 120psi these are supose to be @170 -230 psi & R was 110psi suppose to be 250-300 psi ...what do the low EPC/WOT mean ???
Last edited by rustytinman; Jun 30, 2023 at 06:47 AM. Reason: misunderstood