2007 A4 B7 Stalls when hot
05-01-2019, 09:13 AM
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2007 A4 B7 Stalls when hot
Hello.
I have a 2007 A4 B7 2.0 tfsi with an irritating problem. My car starts fine and drives fine when cold, but it dies when driving slow for a while or when idling for a while.
It wont start for a while.
But when I cool down the HPFP the car starts immediatly. Every time.
I have replaced the HPFP, and checked the cam and the follower, and replaced the pressure relief valve on the fuel rail. But its still the same.
Any suggestions?
I have a 2007 A4 B7 2.0 tfsi with an irritating problem. My car starts fine and drives fine when cold, but it dies when driving slow for a while or when idling for a while.
It wont start for a while.
But when I cool down the HPFP the car starts immediatly. Every time.
I have replaced the HPFP, and checked the cam and the follower, and replaced the pressure relief valve on the fuel rail. But its still the same.
Any suggestions?
05-18-2020, 06:02 PM
#2
I have the same problem
Mine takes exactly 25min on idle from cold to stall than it won’t start. after 30-40min it will start again. Did you figure out what was the fault on yours by any chance?
05-19-2020, 08:25 AM
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cindyj1001 (08-07-2021)
03-12-2021, 06:04 AM
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cindyj1001 (08-07-2021)
12-22-2022, 12:17 PM
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Hello.
I have a 2007 A4 B7 2.0 tfsi with an irritating problem. My car starts fine and drives fine when cold, but it dies when driving slow for a while or when idling for a while.
It wont start for a while.
But when I cool down the HPFP the car starts immediatly. Every time.
I have replaced the HPFP, and checked the cam and the follower, and replaced the pressure relief valve on the fuel rail. But its still the same.
Any suggestions?
I have a 2007 A4 B7 2.0 tfsi with an irritating problem. My car starts fine and drives fine when cold, but it dies when driving slow for a while or when idling for a while.
It wont start for a while.
But when I cool down the HPFP the car starts immediatly. Every time.
I have replaced the HPFP, and checked the cam and the follower, and replaced the pressure relief valve on the fuel rail. But its still the same.
Any suggestions?
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