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  1. Parts interchange guide - VW Forum

    Oct 18, 2006 · will the Mk4 front clip fit the Mk3's? Did VW keep the base chassis the same, making this a "bolt on" affair, or is it MAJOR reconstruction? MK3s and MK4s are totally …

  2. 1.8T SAI/N249/PCV/EVAP Delete thread. - VW Forum

    Apr 11, 2012 · well im going to be deleting all the emissions stuff in the engine bay soon. so i decided to put a thread together about it. i will throw my own DIY together once i have all the …

  3. A/C not working - VW Forum

    Jun 25, 2013 · Here's where I used to look at the fuse info for the MK4 Golf/Jetta IV Fuse List See if the clutch is engaging. At idle with the AC off the center of your AC compressor pulley …

  4. Removing N249 valve - How To Guide for the 1.8T - VW Forum

    Apr 8, 2005 · What does the N249 valve do N249 is controlling the DV (Dump Valve). It is installed between the intake vacuum source and DV itself. When no current is switched to the …

  5. Tips for installing an aftermarket stereo - what I wish...

    Jul 5, 2010 · Hi Folks, For those of you contemplating installing an aftermarket stereo in your MkV Golf/Jetta/GTI, here are a few pointers I learned "hands-on" when installing mine - tips I wish I …

  6. 2.0 Rough Idle/Engine Hesitation When Cold - VW Forum

    Dec 14, 2020 · I own a 03 MK4 2.0, and love every bit of it. But, lately as it's been getting colder my car has started to have a rough idle with occasional misfires when starting it up in the …

  7. Location of Air Conditioning Relay - VW Forum

    Mar 10, 2009 · I've been searching online for about a week now to try and find the location of the A/C relay for the MK4 Jetta 1.8T and for the life of me I cannot find this info. It can't be that …

  8. 12v Vr6 SAI Delete Help!! - VW Forum

    Nov 17, 2024 · Since I was already taking the sai pump off to get to the crack pipe, I am deleting the SAI system. I have an 02 12v vr6. I could care less about the CEL because I live in TN and …

  9. DRL On/Off Trick - VW Forum

    Jun 17, 2010 · Daytime running lights. Basically as soon as you release the ebrake your headlights turn on. MK4 & MK5 Owner.

  10. MKIV axles & spindles DIY - VW Forum

    Nov 30, 2012 · Disclaimer: I take no responsibility for any damage or injury that may occur as a result of the use of this DIY. Please read all steps carefully, and if you feel that the following is …