paceo 22 Posted February 19, 2012 Report Share Posted February 19, 2012 as title have a 1992 obd1 golf vr6. will it run a 4 bar or 3 bar fuel pressure regulator as tony couldnt remember off the top of his head. many thanks guys. Link to post Share on other sites
VR6Pete 1,455 Posted February 19, 2012 Report Share Posted February 19, 2012 Only corrados came with 4bar as standard Link to post Share on other sites
paceo 22 Posted February 19, 2012 Author Report Share Posted February 19, 2012 as title have a 1992 obd1 golf vr6. will it run a 4 bar or 3 bar fuel pressure regulator as tony couldnt remember off the top of his head. many thanks guys.weird as mine has a 4 bar regulator then?? so it should be a 3 bar one i need?? trying to sort out my horrible idling. Link to post Share on other sites
paceo 22 Posted February 19, 2012 Author Report Share Posted February 19, 2012 Only corrados came with 4bar as standardweird as mine has a 4 bar regulator then?? so it should be a 3 bar one i need?? trying to sort out my horrible idling. Link to post Share on other sites
VR6Pete 1,455 Posted February 19, 2012 Report Share Posted February 19, 2012 Can't imagine it causing any issues to be honest. Tried all the usual stuff like cleaning ISV, throttle body? Could be that your ISV is duff? Or MAF? (does it run better disconnected, the same or worse?) checked ECU fault codes, vaccum leaks? Does it idle better once upto temp? Link to post Share on other sites
paceo 22 Posted February 19, 2012 Author Report Share Posted February 19, 2012 Can't imagine it causing any issues to be honest. Tried all the usual stuff like cleaning ISV' date=' throttle body? Could be that your ISV is duff? Or MAF? (does it run better disconnected, the same or worse?) checked ECU fault codes, vaccum leaks? Does it idle better once upto temp?[/quote']done everything mate cleaning wise, had tonyvrt pop over earlier with vag-com and no fault codes! just a case of replacing stuff to see if it works better! Link to post Share on other sites
craggsy 91 Posted February 19, 2012 Report Share Posted February 19, 2012 well if it has a 4 bar in and should be a 3 bar then surely it would overfuel Link to post Share on other sites
UnitedMotorsport 55 Posted February 19, 2012 Report Share Posted February 19, 2012 All OBD1 VR6's came with a 4 bar FPR from the factory. Link to post Share on other sites
VR6Pete 1,455 Posted February 19, 2012 Report Share Posted February 19, 2012 well if it has a 4 bar in and should be a 3 bar then surely it would overfuelYou learn something new every day wisby 1 Link to post Share on other sites
Lukey. 381 Posted February 19, 2012 Report Share Posted February 19, 2012 thought OBD1s had 4 BAR and OBD2 had 3 BAR Link to post Share on other sites
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