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Repair Porsche 944 Fuel Pump Not Working Tutorial

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Porsche 944 Fuel Pump Not Working

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If tach bounces move on to the next thing.Check for spark when cranking with a spark plug tester. Skip navigation UploadSign inSearch Loading... Looks like I will be taking the unused, new ignition back. If not see * belowOn the end of the fuel rail you will see a nut a big one. navigate here

Loading... Posts: 4896Location: CAJoined: Jan 13th, 2009Gender: Re: fuel pump/relay problem Reply #14 - May 16th, 2009 at 8:44pm Print Post go to clarks garage, find fuel-16 (trouble shooting fuel supply). Please try again later. So I could see that. http://www.clarks-garage.com/shop-manual/fuel-16.htm

Porsche 944 Fuel Pump Wiring Diagram

Oddly, I JUST got done replacing the "in tank" fuel pump on my C3500 Chevy Dually a month ago! EricTheCarGuy 749,673 views 8:39 Quick Reference Sensor Tutorial Porsche 944 - Duration: 9:41. IP Logged SkymonkeyONE New Member Offline '84 944 daily beater Posts: 16Location: FLJoined: May 6th, 2009Gender: Re: fuel pump/relay problem Reply #10 - May 15th, 2009 at 5:19pm Print Post IP Logged ballysdad Senior Member Offline I love Forum 1G - SP1!

Connect a metric fuel pressure tester to the end of the rail. Just clogged up injectors? When the car is allowed to cool off it will then start again as normal. 1985 Porsche 944 Dme Relay Location The DME relay is actually two relays in one.

IP Logged SkymonkeyONE New Member Offline '84 944 daily beater Posts: 16Location: FLJoined: May 6th, 2009Gender: Re: fuel pump/relay problem Reply #11 - May 15th, 2009 at 5:23pm Print Post Porsche 944 Fuel Pump Location All Rights Reserved. We have restored a good car. - Duration: 9:19. http://forums.pelicanparts.com/porsche-924-944-968-technical-forum/355347-porsche-944-fuel-pump-problem.html A recent attempt at starting was not successful due to lack of fuel (squirting gas in the air inlet will cause it to fire, but not continue to run).

I checked the fuel pressue at the fitting at the end of the fuel rail and there is "0" pressure. 1983 Porsche 944 Fuel Pump Relay Location Loading... Any other way to check the pump? Jason Gonzalez 12,678 views 9:41 944 DME (Porsche Brain) - Duration: 5:00.

Porsche 944 Fuel Pump Location

have spark? http://rennbay.com/DME-Relay-Info.html Loading... Porsche 944 Fuel Pump Wiring Diagram The fuel gage reads empty but there is at least 10 gallons of gas in the tank. Porsche 944 Dme Relay Disconnect hose from underneath and clamp a longer hose on to it with a container that can hold atleast 50 oz.

Up next Repair a Porsche DME Relay - Duration: 3:12. http://brsgrp.com/porsche-944/porsche-944-wipers-not-working.html Bypassing the DME relay completely should be done only for testing purposes. Loading... Driving While Awesome 17,082 views 3:39 How To Test RPM & TDC Sensors in 944 and 911 3.2 Carrera Porsches - Duration: 3:33. 84 Porsche 944 Dme Relay Location

  1. How the heck did we over look that?!?!?!
  2. RegularCars 189,516 views 7:42 Porsche 944 cranks but no start when the belt is on - Duration: 4:10.
  3. bvos1234 47,332 views 14:06 Replacing pads at the timing chain of a Porsche 944 S2 - Duration: 16:20.
  4. Oddly, the new part I have looks nothing like the simple plug on the bottom of the tumbler/switch that is stock ....
  5. The easiest way to check for a faulty DME relay is to simply replace it with a known good unit.
  6. The relay is activated by the motor electronics and gives the power to the fuel pump and to the ignition.
  7. IP Logged SkymonkeyONE New Member Offline '84 944 daily beater Posts: 16Location: FLJoined: May 6th, 2009Gender: Re: fuel pump/relay problem Reply #7 - May 15th, 2009 at 12:05pm Print Post

Aging Wheels 59,581 views 9:17 Porsche 944 first start attempt 1 - Duration: 3:27. Show more Language: English Content location: United States Restricted Mode: Off History Help Loading... If it is, then I guess I am going to have to pull the fuel pump, even if it is under the tank. his comment is here You could check the speed/reference sensors.

My thoughts on what to do with what I have:-I bought a new ignition (electical components) last week. 1984 Porsche 944 Fuel Pump Relay Location In the event of a complete failure of the DME relay, the car may not start at all regardless of temperature or condition. Sign in to make your opinion count.

If so good pull the jumper out for now next step.

When the ignition is turned on the DME portion of the relay is engaged. I am now gone treat her to a seafoam bath... 1978 Datsun 280z&&1987 944 na auto&&1987 924S stick&&1981 yamaha xs650/caferacer IP Logged Chewbacca 911 Burritos Experienced Member Offline Posts: 106Location: MinnesotaJoined: Oct 28th, 2008Gender: Re: fuel pump/relay problem Reply #6 - May 6th, 2009 at 10:16pm Print Post that's what i was going to say. Porsche 911 Dme Relay Sign in to report inappropriate content.

Van Svenson 72,119 views 15:43 1983 Porsche 944 - An Owner's Review - Duration: 9:17. If no tach bounce you have a bad ref/speed sensor, replace. The fuel pump only runs when the car is being cranked or is running. weblink Posts: 5436Location: OregonJoined: Apr 14th, 2009Gender: Re: No power to the fuel pump Reply #5 - Dec 17th, 2012 at 9:51pm Print Post LV944 wrote on Dec 17th, 2012 at

If not, try the bottom relay (I've forgotten which relay actually runs the pump). Sign in 33 2 Don't like this video? Scotty Kilmer 2,556,163 views 3:22 Testing for a failed fuel pump check valve - Duration: 6:17. Loading...

So, that puts me with a new ignition switch, new fuel pump relay, a fuel pump that runs, fuel to the fuel rail, but no spark. However, the car will still not start. I want to install it, but it's not covered in my Haynes manual. Working...