1998 Ultra fuel lines
Thread Starter
|
Road Master
Joined: Dec 2006
Posts: 786
Likes: 9
From: Oceanside, California
1998 Ultra fuel lines
I know im had given the part numbers for the replacement fuel lines but for some reason I can't find the post that it was in, does anybody have the part numbers for it?
Its an 1998 ultra EFI system.
I need to replace these since I didn't see anything in the tank that might be causing the sluggish throttle response.
Thanks
Its an 1998 ultra EFI system.
I need to replace these since I didn't see anything in the tank that might be causing the sluggish throttle response.
Thanks
Tourer
Joined: Jun 2011
Posts: 283
Likes: 44
From: WV
Ultimate HDF Member
Joined: May 2006
Posts: 6,590
Likes: 444
From: Ohio
Those lines are not likely to cause sluggish throttle response. Start with the pressure regulator (or test pressure.) It's probably somewhere in the MMI somewhere.
Seasoned HDF Member
Joined: Aug 2008
Posts: 5,081
Likes: 2,159
From: Ohio
Test port is in the bottom of the fuel lines exiting the fuel tank. Could be: weak fuel pump, clogged fuel filter, tank liner loose, engine temperature sensor, spark plugs. None of those items are specific on throwing a code, ETS will fail without a code present, primitive EFI system.
Thread Starter
|
Road Master
Joined: Dec 2006
Posts: 786
Likes: 9
From: Oceanside, California
Recent changes are as follows,
1. Engine temperature sensor since it went out and was throwing a code.
2. New plugs installed when I had a new cam, cam bearing, pistons, rings.
3. I did look in the tank and didn't see any of the liner floating or moving around. (But think I need to look more into this.
How would I check fuel pressure on it?
Only time it seems sluggish is at idle or taking off from idle, while warm or operating temp while moving or going down freeway if I hit the throttle I seem to have really good throttle response.
1. Engine temperature sensor since it went out and was throwing a code.
2. New plugs installed when I had a new cam, cam bearing, pistons, rings.
3. I did look in the tank and didn't see any of the liner floating or moving around. (But think I need to look more into this.
How would I check fuel pressure on it?
Only time it seems sluggish is at idle or taking off from idle, while warm or operating temp while moving or going down freeway if I hit the throttle I seem to have really good throttle response.
Stellar HDF Member
Joined: Jan 2009
Posts: 2,578
Likes: 463
From: On a Lake, not far from the Gulf
Trending Topics
Thread Starter
|
Road Master
Joined: Dec 2006
Posts: 786
Likes: 9
From: Oceanside, California
I was reading on changing the filter and was getting ready to order a fuel filter
along with the fuel lines.
The PO didn't ride it much by the time I picked it up from him, he only had
5300 on it when I picked it up in 2014. He did tell me it was in the shop just
before I picked it up for fuel related stuff, I need to find the receipt that he
gave me with the bike to remember what he had done.
HD Forum Stories
The Best of Harley-Davidson for Lifelong Riders
7 Surprising Harley-Davidson Products that Are Not Motorcycles
Verdad Gallardo
8 Best Harley-Davidson Motorcycles Ever
Pouria Savadkouei
10 Worst Harley-Davidson Motorcycles Ever
Pouria Savadkouei
Killer Custom's Jail Break Is The Breakout That Refused to Blend In
Verdad Gallardo
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?
Verdad Gallardo
Harley-Davidson Reveals Super Cool Cafe Racer Concept
Verdad Gallardo
Engraved Rebellion: Inside Bundnerbike's Glam Rock II
Verdad Gallardo
10 Motorcycles You Should Never Buy
Joe Kucinski
10 Things Harley-Davidson Needs to Fix in 2026
Verdad Gallardo
Ultimate HDF Member
Joined: May 2006
Posts: 6,590
Likes: 444
From: Ohio
