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BMW 3-Series (E90 E92) Forum
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wastegate rattle
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| 06-16-2011, 09:10 PM | #1 |
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"J" BONE
24
Rep 578
Posts |
wastegate rattle
i got the proced v5 and my wastegate rattes a little bit.. so i turned it down to 30% instead of the default 90. by changing setting to 30% does this affect performance any?.. does the rattle mean my turbos are on the way out?
ps. only 55000 km on the car thanks
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procede v5 rev3, afe dual cone intake, full catless exhaust with muffler delete, hm style carbon fibre lip, 235/35/19,275/30/19 satin black linea corse818, H&R sport springs, Vishnu charge pipe with forged diverter valves, matte black kidneys, mtec superwhite angel eyes and fogs, bms cdv ER fmic, VRSF coated DP. Vishnu pwm meth kit
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| 06-16-2011, 09:32 PM | #2 |
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"J" BONE
24
Rep 578
Posts |
????
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procede v5 rev3, afe dual cone intake, full catless exhaust with muffler delete, hm style carbon fibre lip, 235/35/19,275/30/19 satin black linea corse818, H&R sport springs, Vishnu charge pipe with forged diverter valves, matte black kidneys, mtec superwhite angel eyes and fogs, bms cdv ER fmic, VRSF coated DP. Vishnu pwm meth kit
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| 06-16-2011, 09:41 PM | #3 |
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Banned
55
Rep 1,495
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it will induce a little bit of lag as it is causing the wastegate to sit open further, hence the rattle goes away. So, throttle tip in will be a tad slower. I can't comment on your turbo's lifespan, but it could indicate the actuators going out. Although it doesn't mean they are. BMW considers wastegate rattle normal operation depending on the conditions causing the rattle.
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