Quote:
Originally Posted by razvy
I when for a test ,
Whit the vac. disconnected the butterfly is open( relax mode) and the car dose the same, then I apply vacuum whit a T and butterfly closed, I deaden notice a change in the engine sound or rmp , the car improve a little but the jerkin is still there .
Regarding that butterfly suppose to stay close during normal drive ?
The EGR valve can produce this symptoms ?
@Stevo
I added the car to my vehicles and deaden appear as my signature , where is that section ??
Thx
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Not sure, the User CP, I would think
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1985 Euro 240D 5 spd 140K
1979 240D 5 spd, 40K on engine rebuild
1994 Dodge/Cummins, 5 spd, 121K
1964 Allice Chalmers D15 tractor
2014 Kubota L3800 tractor
1964 VW bug
"Lifes too short to drive a boring car"
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