Author Topic: Starting problems  (Read 1127 times)

brandonbosch

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Starting problems
« on: March 15, 2014, 05:22:58 AM »
 Hey guys. So lately my downtown has been difficult to start. It shudders and requires throttle feathering to run. Almost like it's horribly flooded. I do drive a lot of highway miles. Do you think it's a fuel delivery issue?  It's dang near new so I'm kinda bummed

RubenC

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Re: Starting problems
« Reply #1 on: March 16, 2014, 03:27:35 AM »
I am curious, what has the weather been like the past several days, before this issue started?
From the Great Nation called Texas. Oops I mean the Great State called Texas

moparkid

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Re: Starting problems
« Reply #2 on: March 16, 2014, 07:19:40 PM »
What year is your DT? What is your mileage? Where do you buy your gas?

CROSSBOLT

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Re: Starting problems
« Reply #3 on: March 16, 2014, 09:20:15 PM »
Branden, try the initialize before anything: Run/stop switch in Run; key off; throttle open wide; key on and wait 8 seconds; throttle closed; key off. This synchronizes Throttle Position Sensor and Idle Speed Control (valve). See if that solves the problem. This will fix a crummy idle as well. And the side stand must be up. Forgot that. Sorry.

Karl
« Last Edit: March 17, 2014, 02:58:14 PM by CROSSBOLT »
Karl

Three motorcycles 1960-1977 (restored a 1955 BSA)
Agility 50
Yager 200i
Downtown 300i
Navy tech, Ships Engineer, pilot and aircraft mechanic

brandonbosch

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Re: Starting problems
« Reply #4 on: March 23, 2014, 01:13:01 AM »
The weather has been chilly in the am and decent in the afternoon. So like 30's and 60's respectivly, it's a 2013. I use only shell V Power but it does have ethanol in it. I use startron fuel stabilizer to reduced ethanol effects.   I will try the initialize procedure when I get home. On vacation!

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