Porsche 928 Questions Maintenance & Repair

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Blackstone6
5

I Have A 86 928s, It Will Start But Then Starts Cutting Out And Then Dies.

I have just put plugs and wires on it but it started doing this before. after putting them on i took it for a run and it ran great . Then i took it home and it started doing this again while setting i...

85 views with 2 answers (last answer 4 months ago)
Mercedes Wright
0

Porsche 928 Clutch Removal

I am removing a clutch from a 1982 928 Porsche, the clutch assembly is exposed and short drive shaft free. I am having trouble removing the whole clutch assembly, to replace pressure plate. Is there...

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...

258 views with 3 answers (last answer about a year 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...

323 views with 5 answers (last answer about a year ago)
bhandyman
25

I Have A 1979 928 Porsche And When I Turn Key To Start, Nothing Happens,lig...

189 views with 4 answers (last answer about a year ago)
MTA1968
105

Are All 86 928s With A 5.0 Automatic Trans Sluggush Off The Line, Plus Does...

161 views with 2 answers (last answer about a year 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...

102 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...

283 views with 1 answer (last answer 2 years 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...

895 views with 2 answers (last answer 2 years 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/...

265 views with 5 answers (last answer 2 years 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...

390 views with 3 answers (last answer 2 years 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

222 views with 2 answers (last answer 2 years ago)
wjlett
0

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

injector leaking and needs replacing

485 views with 4 answers (last answer 2 years ago)
Tina Flynn
0

Problems With Odometer In A 1984 Porshe 928s 4.8 Engine

147 views with 2 answers (last answer about a year 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.

74 views with 2 answers (last answer about a year 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?

125 views with 2 answers (last answer about a year 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 ...

106 views with 2 answers (last answer about a year ago)
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!

140 views with 3 answers (last answer 11 months ago)
84shark
0

Can Anyone Help Diagnose My Problem With My 84 928s Cutting Off And Not Wan...

I would drive my 928 and when I stopped and tried to restart the car it would turn over but not start. After waiting 5-10 minutes, it would crank. Then it got to where it would cut off on me while d...

90 views with 2 answers (last answer 6 months ago)
Blackstone6
5

Can I Get Codes Out Of My 928s Without A Reader

just by using the buttons on the console

32 views with 1 answer (last answer 4 months ago)
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