Modern Vespa : Check engine light Gts300, 2012

Check engine light Gts300, 2012

OP jbuffalo UTC details Member Mp3 500 Joined: UTC Posts: 31 Location: Buffalo NY
OP jbuffalo Member Mp3 500 Joined: UTC Posts: 31 Location: Buffalo NY	UTC quote The check engine light is on. I think it is from the exhaust gasket leak that ran for a while before I fixed it. How do I turn it off? thanks Jim

wbdvt UTC details Molto Verboso '16 Sprint S 150, 2 x '06 GTS 250, '12 GTS 300, '74 Vespa 150 Super Joined: UTC Posts: 1673 Location: Vermont
wbdvt Molto Verboso '16 Sprint S 150, 2 x '06 GTS 250, '12 GTS 300, '74 Vespa 150 Super Joined: UTC Posts: 1673 Location: Vermont	UTC quote Is on consistently? I don't think exhaust gasket leak will cause the CEL to come on

znomit UTC details Veni, Vidi, Posti S50, R1100s, way too many pushbikes Joined: UTC Posts: 11055 Location: Hermit Kingdom
znomit Veni, Vidi, Posti S50, R1100s, way too many pushbikes Joined: UTC Posts: 11055 Location: Hermit Kingdom	UTC quote wbdvt wrote: Is on consistently? I don't think exhaust gasket leak will cause the CEL to come on Damaged or disconnected lambda sensor?

OP jbuffalo UTC details Member Mp3 500 Joined: UTC Posts: 31 Location: Buffalo NY
OP jbuffalo Member Mp3 500 Joined: UTC Posts: 31 Location: Buffalo NY	UTC quote Yes, it is on all the time-thanks Jim

wbdvt UTC details Molto Verboso '16 Sprint S 150, 2 x '06 GTS 250, '12 GTS 300, '74 Vespa 150 Super Joined: UTC Posts: 1673 Location: Vermont
wbdvt Molto Verboso '16 Sprint S 150, 2 x '06 GTS 250, '12 GTS 300, '74 Vespa 150 Super Joined: UTC Posts: 1673 Location: Vermont	UTC quote The exhaust header should have a collar on the header pipe that was an attempt to direct leaking exhaust gases away from rear brake line. In past a leaking exhaust gasket could melt the brake line The lamda sensor should be above this collar. However perhaps the wiring to it got damaged from hot gases. Would be area to check

OP jbuffalo UTC details Member Mp3 500 Joined: UTC Posts: 31 Location: Buffalo NY
OP jbuffalo Member Mp3 500 Joined: UTC Posts: 31 Location: Buffalo NY	UTC quote Thanks-will do and report back-Jim

OP jbuffalo UTC details Member Mp3 500 Joined: UTC Posts: 31 Location: Buffalo NY
OP jbuffalo Member Mp3 500 Joined: UTC Posts: 31 Location: Buffalo NY	UTC quote The wiring did not get damaged. The sensor is being replaced.--thanks Jim

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