Home
What's new
Latest activity
Authors
Store
Latest reviews
Search products
Forums
New posts
Search forums
What's new
New posts
New listings
New products
New profile posts
Latest activity
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
Cart
Cart
Loading…
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Search titles only
By:
Menu
Log in
Register
Navigation
Install the app
Install
More options
Change style
Contact us
Close Menu
Forums
Mustang Forums
2015+ S550 Mustangs
5.0L Coyote V8 Engine Modification/Discussion
15 5.0 Cranks but will not start
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="svt_smrf" data-source="post: 15810294" data-attributes="member: 188130"><p>Trying to figure out what is causing a buddy of mines car to not start.</p><p></p><p>Its a 15 gt 6r80 car, he was doing a pull and when he let off the gas the car just turned off and would not restart he said. When i got there i check all the fuses and none of them were popped but fuel pump was not priming.</p><p></p><p>Turns out the fuel pump was smoked due to him putting the bap to 21 v per wrong instructions from someone else. I'm aware the voltage should not be over 17. We replaced the fuel pump, change the setting on the boost a pump to 17, reloaded his tune and the car still wont fire.</p><p></p><p>Next thing i am going to check is the fuel control module and wires going to it to make sure its working and none of the wires got fried form the excessive voltage. If anyone else has suffered similar issues and was able to fix it please chime in.</p><p></p><p>Also the night it happened he said it had the code P 0627 which is "fuel pump A control circuit/open"</p></blockquote><p></p>
[QUOTE="svt_smrf, post: 15810294, member: 188130"] Trying to figure out what is causing a buddy of mines car to not start. Its a 15 gt 6r80 car, he was doing a pull and when he let off the gas the car just turned off and would not restart he said. When i got there i check all the fuses and none of them were popped but fuel pump was not priming. Turns out the fuel pump was smoked due to him putting the bap to 21 v per wrong instructions from someone else. I'm aware the voltage should not be over 17. We replaced the fuel pump, change the setting on the boost a pump to 17, reloaded his tune and the car still wont fire. Next thing i am going to check is the fuel control module and wires going to it to make sure its working and none of the wires got fried form the excessive voltage. If anyone else has suffered similar issues and was able to fix it please chime in. Also the night it happened he said it had the code P 0627 which is "fuel pump A control circuit/open" [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Mustang Forums
2015+ S550 Mustangs
5.0L Coyote V8 Engine Modification/Discussion
15 5.0 Cranks but will not start
Top