Ongoing hesitation problems continued...help!
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Ongoing hesitation problems continued...help!
This is a follow up to a previous post...
After replacing fuel injectors, spark plugs, cap and rotor, checking vacum leaks, O2 sensor and air sensor plate(all good)I still have hesitation upon start up(see previous post for more info)I am guessing that my next place to check is going to be in the fuel delivery system. Tom Serrago and a couple of others have suggested such things as fuel sender relays and such...but I am unsure how to check these and of thier locations(amateur mechanic)Any further info or ideas will be appreciated.
Thanks.
Steve Ankney
88 5ks
After replacing fuel injectors, spark plugs, cap and rotor, checking vacum leaks, O2 sensor and air sensor plate(all good)I still have hesitation upon start up(see previous post for more info)I am guessing that my next place to check is going to be in the fuel delivery system. Tom Serrago and a couple of others have suggested such things as fuel sender relays and such...but I am unsure how to check these and of thier locations(amateur mechanic)Any further info or ideas will be appreciated.
Thanks.
Steve Ankney
88 5ks
AudiWorld Senior Member
Joined: Mar 2000
Posts: 1,481
Likes: 0
From: Dallas TX
Stephen, I'm in the amature mechanic ranks too. The fuel pressure regulator (accumulator) ...
is under the car near the rear wheel well. Follow the fuel lines back on passenger side and you can't miss it.
No BTDT yet but appears to be an easy remove/replace operation (I use a Haynes as a reference, and the removal/install looks easy).
In order to properly perform a check and test of the various fuel system components and operating pressures yourself, you will need a Bentley and special tools and/or measuring equipment.
Tom S.
No BTDT yet but appears to be an easy remove/replace operation (I use a Haynes as a reference, and the removal/install looks easy).
In order to properly perform a check and test of the various fuel system components and operating pressures yourself, you will need a Bentley and special tools and/or measuring equipment.
Tom S.
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