Porsche 928 Questions Maintenance & Repair

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eaglerock928
0

I Have A 1982 Porsche 928 The Problem Went Car Is Running . Went I Push Th...

Mass fluid sensor was rebuild, injectors replaced, distributor rebuild, new spark wire and plug replaced , try a different computer , new gas filter , gas pump new. And is rare some time runs go...

juanio
0

Can Some Body Tell Me Where Is The Screw To Adjust The Idle On My 86 928

My car starts but the idle is to low and keeps stalling can some one tell me where the screw to adjust the idle is thank you!

25 views with 3 answers (last answer 2 weeks ago)
STUMMPY47
5

1979 Porsche 928...fuel In Tank Pump Does Run And Is Pumping Fuel To The Fi...

79 928... fuel pump is coming on and sending fuel to the filter and to the accumulator. I followed this line to the fuel distributor. there is no fuel coming out of this line into the fuel distributor...

132 views with 3 answers (last answer 9 months ago)
STUMMPY47
5

79 Porsche 928 4.5 How Would I Go About Measuri G The Fuel Pump Pressur?

How would I go about testing g fuel pump pressure. Are the special fittings for this application. 79 928 4.5. If I spray staring fluid in the fuel distributor car runs better when I stop it barely ...

62 views with 2 answers (last answer 9 months ago)
STUMMPY47
5

1979 Porsche 928 Purchased A Fuel Pump Online For 56.00 Not A Bosch Pump Sa...

PURCHASED A FUEL PUMP FOR MY 79 928 ONLINE FOR 58.00 SAW AN OEM PUMP FOR 226.00 IS THERE A DIFFERENCE. DO YOU PAY FOR PERFORMANCE? WILL THE CHEAPER PUMP DO THE SAME JOB?

75 views with 2 answers (last answer 9 months ago)
RichardFL
0

If I Have An Idle Air Issue, How Whould I Fix That?

When I press in the clutch rpms go down and car dies out. If rpms are kept up the car stays running.

46 views with 2 answers (last answer 9 months ago)
Mike_Saw
0

Picked Up A 1983 Porsche 928 S . . . . Been Sitting Outside For The Last 5 ...

Replaced wires that were bad at the fuse panel. Car will not start. Brake PR is lighted up and just trying to see if I can jumper to try and start to see if I want to invest the money into the car...

142 views with 5 answers (last answer 10 months ago)
STUMPPY47
10

Car Boogs Down Upon Eccleration...

1979 928.....car is now starting fine,thanks to all who helped me I really appreciate your help. I have one other issue that concerns me. car starts and idles. when I give it gas it boggs down as if...

67 views with 4 answers (last answer about a year ago)
STUMPPY47
10

1979 928...i Was Have A Fuel Issue And Narrowed The Problem Down To The Fue...

1979 928 cis injection. I have good fuel pressure going into the distributor but no fuel pressure out of the lines to the injectors. what could cause this. is there any way I can remove the fuel dist...

160 views with 1 answer (last answer about a year ago)
STUMPPY47
10

1979 Porsche 928, Cis Fuel System Which Means There Is Fuel All The To The ...

79 Porsche 928 have cis fuel system..(constant fuel to injectors). if I have spark, fuel and compression car shot start? well it does as long as I keep giving it starting fluid. pulled a few injectors...

533 views with 2 answers (last answer about a year ago)
MTA1968
105

Air Conditioning Issue

I have an 861/2 928 with a 5.0....I just purchased an expansion valve from Roger at 928, due to the a/c is not taken in any freon..after I installed the valve, its still not taken in freon...the a/...

137 views with 5 answers (last answer about a year ago)
STUMPPY47
10

I Have A 80 928. Im Getting Good Fuel Pressure To The Injectors And I Have ...

if I keep giving it starting fluid it will run. checked the fuses and all seem to have power. I not sure how to check the injector pulse I don't see an electrical connector on any of them if I had to...

189 views with 3 answers (last answer about a year ago)
STUMPPY47
10

About Two Years Ago You Answered A Question For A Man That Owned A 80 928 P...

CAR HAS GOOD PUMP PRESSURE . AS LONG AS I KEEP GIVING IT FUEL IT WILL RUN. JUST WONT RUN ON IS OWN

119 views with 2 answers (last answer about a year ago)
wjlett
0

How Do I Replace Fuel Injectors And Hoses On 1984 Porsche 928. Thks In Adva...

injector leaking and needs replacing

285 views with 4 answers (last answer about a year ago)
subgroupprez
0

1985 928 Porsche Starts And Runs But....

My 1985 Porsche starts and runs great sitting at idle. However, when I get in and drive it dies as soon as I take my foot off the gas. It has an air slide valve but no air idle control valve that ...

73 views with 1 answer (last answer about a year ago)
icecube74
0

How To Bleed The Clutch Of 1984 928s Porsche To

clutch pedal going to floor with little pressure. where do I bleed the system

97 views with 1 answer (last answer about a year ago)
MTA1968
105

I Need Help With Timing Mark On My 1986 Porshe 928s 5.0

Im checking my timing marks on my 86 928s porshe 5.0.removed number 1 plug stuffed a rag in it tapped the motor till it popped..checked my cam marks, both cam marks are on the mark but my crank ma...

440 views with 32 answers (last answer about a year ago)
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