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egr valve
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  1. E46 General
    Just as a test: If I have a car that runs well (no problems) and I pull off the vacuum line that controls the EGR valve and plug that vacuum line so there is no leak , how will the engine perform? Does the EGR stay closed and not allow exhaust gases into the air intake? Will it run: Better...
  2. E46 General
    Recently my 325 has developed some odd symptoms. When I’m cruising and I let off the throttle to coast then re-apply the throttle, it will hesitate for a couple seconds (2 or 3) between 1200rpm and 2000rpm. While accelerating from a stop it doesn’t hesitate at all, only does it when I’m...
  3. E46 M3
    This may be useful for those running headers, tunes, SC kits, or a combination of mods. BMW Part Number: 11121438086 Installation should be pretty self explanatory. Here's what it looks like installed. I've noticed an increase in bottom end torque and better gas mileage. Same net...
  4. E46 General
    Hi All, Just a quick question, what's everybody's view on bypassing the EGR valve on a 2001 330d 184hp ? Have seen one on flea bay but not sure if it's not recommended to bypass it ? If it's a good idea what are the benefits ? Many Thanks for all your replies :D
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