Question about Porsche Cars & Trucks

1 Answer

1977 Porsche 924 New fuel pump and filter no gas just air.

I have a 1977 Porsche 924,I just put a new fuel pump on and a new fuel filter, all I seem to be getting is air and a tiny bit of gas, this is right after the fuel filter before it even touches the engine, The car wont start, could something be clogged, maybe the fuel accumulator's or the fuel silencer? Or could it be the fuel sending unit? Anyone else have this issue? By the way I just bought the car and I was told its been sitting for over a year, I replaced the fuel pump right away and drove it 3 miles, It sat, a few days later it stalled, so I put another new fuel pump in, it has 1/2 tank of fresh gas in it, and yes most all I am getting is air now instead of gas.

Posted by on

  • Adam Sutter Mar 11, 2014

    The gas sensor has a rod in the middle, It was rusted so the Fuel gauge was reading 1/2 tank, turned out I had no gas.

×

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Porsche Master
  • 1,209 Answers

I would check the fuel lines where they attach to the sending unit. The rubber inside of the nylon weave is probably rotten and sucking air instead of pulling the fuel up and out of the tank.

Posted on Apr 23, 2013

Testimonial: "I will try that and post my results, Thank you."

  • Adam Sutter Mar 11, 2014

    Yes my next task is replacing all the fuel lines. My tank is full of black particles car dies all the time. I cleaned the tank one time and it ran like a dream till it filled up with the same black crud.

×

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

dustyboner
  • 331 Answers

SOURCE: 1991 honda civic wont start...

try checking the main relay



view larger picture

3470075.jpg

Posted on Jul 10, 2008

  • 2 Answers

SOURCE: car has been sitting for awhile--gas tank was less

MASS AIR FLOW OR MAP SENSER

Posted on Mar 04, 2009

  • 79 Answers

SOURCE: BMW 740i Stalling Issue (Fuel Pump/Line??)

To save you all the hassle check your spark plugs & distributor first if you are getting a spark. To do that first take out the number one spark plug wire it will be the one closest to the distributor. Second take out the spark plug, then put the spark plug in the spark plug wire. Turn on the engine u should see a spark at the spark plug if your distributor is ok and spark plug. If not replace your distributor.

Posted on Jan 21, 2009

  • 1 Answer

SOURCE: Engine cranks, won't start. Three days later, it starts???

probaly a fuel pump its common for vehicles to do that the best thing to do next is a fuel pressure check to verifiy its the pump

Posted on Apr 15, 2009

shameerariff
  • 89 Answers

SOURCE: "car jerks/jumps"

These is because of the improper combustion, so you better check the air filter and the exhaust along with that you replace all the spark plugs

Posted on Jul 22, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

84 porsche 944 replaced new spark plugs and wires,cap,rotor,coil,emc,DME relay,fuel pump, reference speed sensors, new battery, and still no start. Any suggestions is what to do next?


Not much left unchanged is there and no doubt you have done compression testing on all 4 cylinders as well. (If not you need to). I assume it is cranking over normally with the starter motor but not firing.

I would try one of the Porsche Owners Forums for this as one of the other 944 owners there should be able to help..... Like this one..................

Porsche 924 944 968 Technical Forum Pelican Parts Technical BBS

Jan 24, 2016 | Porsche Cars & Trucks

1 Answer

My car starts then dies


sounds like a clogged air or fuel filter but not sure without more information. could also be a dying fuel pump. located in the gas tank.

Mar 31, 2014 | 1977 Buick Riviera

3 Answers

My 2001 Chevy Cavalier acts like it is not getting gas, a new fuel pump and fuel filter and line was put on and it quit again on me, another fuel pump, spark plugs or points was put on and still will


Check your lines, specifically where your filter housing goes into the fuel tank. I had the same issue and I just had to replace that filter along with a hose. It seems the line somehow got clogged. I hope you find this helpful.

Apr 09, 2013 | 2001 Chevrolet Cavalier

1 Answer

1985 porsche 924 backfiring.


Check the air filter box for a rodent nest. change the air filter. No intake air no run. Perform an OBDII scan for stored fault history.

May 24, 2017 | Cars & Trucks

1 Answer

Cannot keep fuel in the carb. on a 1977 cj5 v8. tryed a new filter,fuel pump ,ect. no signs of the gas leaking. is there a filter or valve of some sort in the tank that would let the gas back out of the...


check the fuel needle its sticking and letting the gas run down the inlet manifold....is the breather blocked on the tank ?take the fuel cap off and try it ??? there should be a non return valve at the pump ???

Sep 08, 2011 | Jeep CJ5 Cars & Trucks

1 Answer

How do you install a fuel distributor for a 1977 porsche 924 and is there a certain firing order for the lines


Hello there
There is not a real order just remember which line you took of from which place .The difference is the lenght of the fuel lines....let me know if you need more help

proporsche

Aug 22, 2011 | Porsche 924 Cars & Trucks

1 Answer

Installed new fuel pump because car had old gas in tank. removed tank and completly drained it. replaced tank and installed new fuel pump and fuel filter. put about 6 gallons of gas in car. have tried to...


Okay, you need to make sure the fuel pump is getting power and that you have the lines hooked up correctly. Also, when you replace fuel pumps you need to remove the air cleaner and use starter fluid to get the engine started.

Jul 09, 2011 | Nissan Z Cars & Trucks

1 Answer

Replaced failed starter with new one on my 1977 porche 924, turn key and nothing. I have a fully charged battery.


check power and ground cables for fit and corrosion. If ok check starter switch wire(the little one) for voltage when key is turned,if none is ignition fuse/switch problem.

Mar 02, 2011 | 1987 Porsche 924

2 Answers

I can't keep my 1977 1/2 Porsche 924 running at idle


Other than suggest replacing the fuel filter and measuring the fuel pump pressure, I'm not much help.

Aug 26, 2009 | Porsche 924 Cars & Trucks

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

148 people viewed this question

Ask a Question

Usually answered in minutes!

Top Porsche Experts

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

ROBERT GARCIA
ROBERT GARCIA

Level 3 Expert

874 Answers

yadayada
yadayada

Level 3 Expert

75197 Answers

Are you a Porsche Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...