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Search took 0.00 seconds. Search: Posts Made By: kieranod1
Forum: C4 ZR-1 Technical Postings 04-01-2024
Replies: 0
Views: 311
Posted By kieranod1
AC expansion tube install

Hi guys,
I'm converting my R12 to R134 for the upcoming season. I've changed all the fittings and out of an abundance of caution I decided to check the expansion(orifice) tube. I took a little of a...
Forum: C4 ZR-1 Technical Postings 12-27-2023
Replies: 0
Views: 477
Posted By kieranod1
Matching Numbers?

Hi guys, I have an elementary question. I have a 1991 ZR1, when I bought it there were problems with the synchros in the transmission. There was no one in the area that worked on ZF trannys so I...
Forum: C4 ZR-1 Technical Postings 08-04-2023
Replies: 5
Views: 718
Posted By kieranod1
Re: Secondary vacuum pump test

Hi guys, thanks for the help. I have the new pump installed and it works fine but it still takes a long time to pull enough vacuum to shut off the pump. then the pump comes back on after...
Forum: C4 ZR-1 Technical Postings 07-03-2023
Replies: 5
Views: 718
Posted By kieranod1
Re: Secondary vacuum pump test

Hi guys, just got my pump from Jerry and I realized that the vacuum nipple on the old pump was broken off and I was using the ambient port for vacuum. No wonder it kept running, anyway putting the...
Forum: C4 ZR-1 Technical Postings 06-19-2023
Replies: 5
Views: 718
Posted By kieranod1
Secondary vacuum pump test

Hi guys, my 91' was running rough so I got so I got Marc's plenum video a new set of seals and gaskets from Jerry and started in. My vacuum pump was running continuously so I figured it was a leak...
Forum: C4 ZR-1 Technical Postings 11-11-2021
Replies: 35
Views: 3,785
Posted By kieranod1
Re: Engine quits after 7 minutes

Fairly new primary pump failed
Forum: C4 ZR-1 Technical Postings 11-09-2021
Replies: 35
Views: 3,785
Posted By kieranod1
Re: Engine quits after 7 minutes

Hi guys, thanks for your help, the Z is up and running again!
Forum: C4 ZR-1 Technical Postings 10-22-2021
Replies: 35
Views: 3,785
Posted By kieranod1
Re: Engine quits after 7 minutes

To all you guys out there, I'm sorry for doubting you! You were right, my new #1
fuel pump had failed. I have it on the bench now and just need to source a new one, any recommendations? Thanks for...
Forum: C4 ZR-1 Technical Postings 10-21-2021
Replies: 35
Views: 3,785
Posted By kieranod1
Re: Engine quits after 7 minutes

Hi Paul, just came from the workshop, I started the Z and pulled the FP1 fuse and she kept running. Both pumps are new so I'm wondering if the relay may be faulty but I can't find the location in the...
Forum: C4 ZR-1 Technical Postings 10-20-2021
Replies: 35
Views: 3,785
Posted By kieranod1
Re: Engine quits after 7 minutes

Hi Paul, just returned from the shop. I followed your procedure and I'm showing 7.1 on the meter and 60psi on the fuel pressure. Could there be something else going on?
Forum: C4 ZR-1 Technical Postings 10-20-2021
Replies: 35
Views: 3,785
Posted By kieranod1
Re: Engine quits after 7 minutes

Thank you Paul, I will try this out this evening and let you know. Again thanks for the help!
Forum: C4 ZR-1 Technical Postings 10-15-2021
Replies: 35
Views: 3,785
Posted By kieranod1
Re: Engine quits after 7 minutes

Thanks guys, the fuel pump fuse was fine, I will check the connector on the frame of the fuel pump assembly.I will also look into the check valve issue after I dive into the service manual. Thanks
Forum: C4 ZR-1 Technical Postings 09-30-2021
Replies: 35
Views: 3,785
Posted By kieranod1
Re: Engine quits after 7 minutes

Hi guys, back in town, checked the fuel pressure she is steady at 40 to 42 psi even after she shuts down. I put her up on the lift and the O2 sensors and wiring look good and intact. i also seem to...
Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted 09-29-2021
Replies: 3
Views: 455
Posted By kieranod1
Re: WTB: Flywheel

I have a Fidanza flywheel and pressure plate for $300.
Forum: C4 ZR-1 Technical Postings 09-26-2021
Replies: 35
Views: 3,785
Posted By kieranod1
Re: Engine quits after 7 minutes

I'll get her up on the lift and check it out when I get back home. Thanks guys!
Forum: C4 ZR-1 Technical Postings 09-26-2021
Replies: 35
Views: 3,785
Posted By kieranod1
Re: Engine quits after 7 minutes

I thought so also and replaced both fuel pumps and filter but still the same result.
Forum: C4 ZR-1 Technical Postings 09-26-2021
Replies: 35
Views: 3,785
Posted By kieranod1
Re: Engine quits after 7 minutes

I'm not getting a check engine light and I'm not of a scan tool for OBD 1's. I do have a MaxiDAS DS808 reader with an OBD 1 adapter but still doesn't see anything.
Forum: C4 ZR-1 Technical Postings 09-26-2021
Replies: 35
Views: 3,785
Posted By kieranod1
Re: Engine quits after 7 minutes

Thanks I'll try that.
Forum: C4 ZR-1 Technical Postings 09-26-2021
Replies: 35
Views: 3,785
Posted By kieranod1
Engine quits after 7 minutes

Hi guys, when I cold start my 91 ZR1 she runs for approximately 7 minutes(warm up time) then shuts down. After that she starts right up for 6 seconds and shuts down. When she completely cools down I...
Showing results 1 to 19 of 19

 
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