how to do ecu reset on is200
how to do ecu reset on is200
Currently ive always since buying my is200, had horrendous MPG (i know they love the juice, but having 15-18mg around town) is becoming a pain in the ass.
i always keep on top of servicing - had recent long life plugs/synthetic oil/and all filters changed/ all belts changed (as didnt like a squeeling when it was damp)/ new ball joints/ all new brakes etc etc everything is always kept on top of.
But ive heard doing an ECU reset helps resolve the matter of poor mpg, do i have to take it to a tuning place or is there any step by step guides for me to do it myself?
Cheers
Hi all,
Currently ive always since buying my is200, had horrendous MPG (i know they love the juice, but having 15-18mg around town) is becoming a pain in the ass.
i always keep on top of servicing - had recent long life plugs/synthetic oil/and all filters changed/ all belts changed (as didnt like a squeeling when it was damp)/ new ball joints/ all new brakes etc etc everything is always kept on top of.
But ive heard doing an ECU reset helps resolve the matter of poor mpg, do i have to take it to a tuning place or is there any step by step guides for me to do it myself?
Cheers
jae 2010 best lexus category show and shine winner
jae 2010 ice outlaw award 2nd place
jae 2011 ice outlaw award 1st place
is300_dino
17-01-2020, 09:21 PM #3Battery voltage should be 13 to 14volts get a volt reader and check the terminals at the battery and alternator. To reset the ecu just disconect the battery for 5 to 10 minutes
jae 2010 best lexus category show and shine winner
jae 2010 ice outlaw award 2nd place
jae 2011 ice outlaw award 1st place
I was getting low 20s MPG, checked the tyres and found they were all about 30psi, so I pumped them back up to 45psi and bob's your uncle, close to 30mpg now
sprinter2012
18-01-2020, 05:03 AM #5Check the tyre pressures asap!
I was getting low 20s MPG, checked the tyres and found they were all about 30psi, so I pumped them back up to 45psi and bob's your uncle, close to 30mpg now
toxo 45psi! I bet you do get really good MPG with overinflated tyres, you've got very little contact with the road so less friction :lol:
They are 18s if that makes a difference? I thought the lower profile means you need higher pressure?
Sent from my LT26i using Xparent Skyblue Tapatalk 2
sprinter2012
18-01-2020, 06:38 AM #8toxo 45psi! I bet you do get really good MPG with overinflated tyres, you've got very little contact with the road so less friction :lol:
They are 18s if that makes a difference? I thought the lower profile means you need higher pressure?
Sent from my LT26i using Xparent Skyblue Tapatalk 2
jae 2010 best lexus category show and shine winner
jae 2010 ice outlaw award 2nd place
jae 2011 ice outlaw award 1st place
is300_dino
18-01-2020, 06:56 AM #9i dont normally go higher that 35 psi in my tyres, sure tony at wim recocomended around 34-36psi
jae 2010 best lexus category show and shine winner
jae 2010 ice outlaw award 2nd place
jae 2011 ice outlaw award 1st place
sprinter2012 They are 18s if that makes a difference? I thought the lower profile means you need higher pressure?
Sent from my LT26i using Xparent Skyblue Tapatalk 2
Have a look on the sidewall of the tyre and see what the maximum rated pressure is. If you fill them cold you can add 3-4psi for when the air in the tyre is hot (maybe less for low profile tyres as they have a lot less air in).
sprinter2012 They are 18s if that makes a difference? I thought the lower profile means you need higher pressure?
Sent from my LT26i using Xparent Skyblue Tapatalk 2
Have a look on the sidewall of the tyre and see what the maximum rated pressure is. If you fill them cold you can add 3-4psi for when the air in the tyre is hot (maybe less for low profile tyres as they have a lot less air in).
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