HELP ME! I am in need of a light! 💭💡💥
#1
HELP ME! I am in need of a light! 💭💡💥
By any chance, would you happen to know if the fuel damper can be the culprit to a no start? Or the cap n rotor, im having a fuel problem i think, i replaced fuel pump for a universal one, replaced fuel filter, changed one of the reference sensors, installed all new fuses! I cleaned intake, added a new air filter, new ignition coil, newly like battery with 750CCA , cleaned my DME , checked for gas on fuel rail by loosening fuel rail schrader valve,, it did not squirt out however gas did come out, im pulling my hair til i go bald at this point! Car did come with a factory alarm which i bypassed, car just cranks and cranks and cranks, i sprayed starting fluid , but it stays on 6-7 seconds before it turns off Any idea what issue this is?
#2
Instructor
What is the history of the car? Was it stored before you got it? Did you drain the tank and remove the fuel strainer from the tank sump and see what is in there? If the tank has residual varnish, rust and tar in the bottom, It will just plug your filter screen and the new pump and filter and reduce fuel flow and pressure. From your brief description it sounds like your fuel flow isn't up to par. What is your fuel pressure? Have you cleaned your injectors? Are you getting a firing signal at the injectors?
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Porsche 83NA (04-10-2024)
#3
What is the history of the car? Was it stored before you got it? Did you drain the tank and remove the fuel strainer from the tank sump and see what is in there? If the tank has residual varnish, rust and tar in the bottom, It will just plug your filter screen and the new pump and filter and reduce fuel flow and pressure. From your brief description it sounds like your fuel flow isn't up to par. What is your fuel pressure? Have you cleaned your injectors? Are you getting a firing signal at the injectors?
my #2 Fuel pump FUSE keeps blowing everytime i crank the car! what could be the issure at hand? since pump is a new bosch part
Last edited by Porsche 83NA; 04-07-2024 at 06:18 AM.
#4
According to the attached wiring diagram pdf, fuse #2 activates not only the fuel puimp, but also the AAV (auxiliary air valve)... disconnect that valve and see if the fuse still blows.
#5
fixed the blowing fuse problem! #2 fuse no longer blows!
also battery reads 9.78 Volts without jumper installed
Last edited by Porsche 83NA; 04-16-2024 at 10:50 PM.
#6
Three Wheelin'
Join Date: Oct 2021
Location: Southern WI - 89S2 Megasquirt PNP
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Do you lack fuel or do you lack spark? If you have fuel, whats the fuel pressure?
You need to start there and then work backwards. After reading your post(s) it seems like you are just taking wild stabs in the dark, which is not the way to approach these issues.
Luckily there is a guide available to those with the patience to read and follow it closely.
https://www.clarks-garage.com/shop-manual/ts-01.htm
You need to start there and then work backwards. After reading your post(s) it seems like you are just taking wild stabs in the dark, which is not the way to approach these issues.
Luckily there is a guide available to those with the patience to read and follow it closely.
https://www.clarks-garage.com/shop-manual/ts-01.htm
Last edited by walfreyydo; 04-17-2024 at 09:53 AM.
#7
SOLVED!!!
Do you lack fuel or do you lack spark? If you have fuel, whats the fuel pressure?
You need to start there and then work backwards. After reading your post(s) it seems like you are just taking wild stabs in the dark, which is not the way to approach these issues.
Luckily there is a guide available to those with the patience to read and follow it closely.
https://www.clarks-garage.com/shop-manual/ts-01.htm
You need to start there and then work backwards. After reading your post(s) it seems like you are just taking wild stabs in the dark, which is not the way to approach these issues.
Luckily there is a guide available to those with the patience to read and follow it closely.
https://www.clarks-garage.com/shop-manual/ts-01.htm