Hello everyone new to the forum and already it has been a huge help as no one even works on jetboats in my area lol. My issue is this. 99 Challenger 1800 twin 787s. They both run fine above idle no issues there. As soon as you drop the throttle anywhere near idle the boat shuts off as if the key were removed from the post suddenly.
I have read that this could perhaps be a DESS post problem. Anyones guess is better than mine. Is there a way to test the DESS post to know if it is in fact the post? What else can I look for. Any ideas would be a huge help this problem has been driving me crazy! Thanks in advance everyone!!
1 reply to this topic
#1
racejordan
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- Members
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- 3 posts
Novice
- Water:Lake Hopatcong
- Year of DOO:1998
- Model of DOO:Challenger 1800
- Engine in DOO:Twin 110hp Rotax (800)
Posted 10 February 2012 - 12:01 AM
#2
racejordan
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- Members
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- 3 posts
Novice
- Water:Lake Hopatcong
- Year of DOO:1998
- Model of DOO:Challenger 1800
- Engine in DOO:Twin 110hp Rotax (800)
Posted 13 February 2012 - 04:36 PM
Hello everyone new to the forum and already it has been a huge help as no one even works on jetboats in my area lol. My issue is this. 99 Challenger 1800 twin 787s. They both run fine above idle no issues there. As soon as you drop the throttle anywhere near idle the boat shuts off as if the key were removed from the post suddenly.
I have read that this could perhaps be a DESS post problem. Anyones guess is better than mine. Is there a way to test the DESS post to know if it is in fact the post? What else can I look for. Any ideas would be a huge help this problem has been driving me crazy! Thanks in advance everyone!!
Any ideas from anyone??
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