MX Dave Donating Members 545 Member For: 14y 1m 4d Gender: Male Posted 01/01/13 02:43 AM Share Posted 01/01/13 02:43 AM To check if it the booster causing bad brakes you need to clamp off all brake calipers. First two or so pumps of the pedal with the car off will determine If its causing the bad brakes ( still sh*t pedal) The check if the booster has a vacuum leak ( normally associated with bad brakes, but not always) spray solvent or a similar product around the booster and associated vacuum lines. If the revs increase periodically or it splutters a bit you have found your problem. Sometimes you can hear a loud hissing noise of the vacuum pulling the solvent in. Link to comment https://www.fordxr6turbo.com/forum/topic/83367-rough-idle-have-tried-just-about-everything-stumped/page/5/#findComment-1342966 Share on other sites More sharing options...
turbotrana Member 2,586 Member For: 22y 1m 9d Gender: Male Posted 01/01/13 03:27 AM Share Posted 01/01/13 03:27 AM Try replacing the diff bush 1 Link to comment https://www.fordxr6turbo.com/forum/topic/83367-rough-idle-have-tried-just-about-everything-stumped/page/5/#findComment-1342978 Share on other sites More sharing options...
jmac86 Member 85 Member For: 13y 3m 16d Posted 25/02/13 11:21 AM Share Posted 25/02/13 11:21 AM And the winner is? Link to comment https://www.fordxr6turbo.com/forum/topic/83367-rough-idle-have-tried-just-about-everything-stumped/page/5/#findComment-1366488 Share on other sites More sharing options...
TXR05 Member 181 Member For: 13y 10m 25d Gender: Male Location: Brisbane QLD Posted 26/02/13 09:31 AM Share Posted 26/02/13 09:31 AM mine stalls a fair bit but idles fine most of the time. only has idle issue when its been raining. go figure. Link to comment https://www.fordxr6turbo.com/forum/topic/83367-rough-idle-have-tried-just-about-everything-stumped/page/5/#findComment-1366739 Share on other sites More sharing options...
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