Forum: C4 ZR-1 Technical Postings
06-30-2022
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Replies: 4
Views: 558
Interior lights stay on
Hello team!
I have this issue in my 90, where when I get in or out, the interior lights stay on for 10-15 minutes (however long the relay timer is).
I know it?s not the hatch, because it has...
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Forum: C4 ZR-1 General Postings
06-20-2022
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Replies: 75
Views: 7,582
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Forum: C4 ZR-1 Technical Postings
05-25-2022
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Replies: 39
Views: 3,407
Re: Tires - Best Driving Tires
Close to 1000 already. This is the first tire I?ve put on my first ZR-1. However, I?ve ran Toyo Extensa II on other C4?s, and the reason is I insist on not dying if I get caught in the rain.
Any...
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Forum: C4 ZR-1 General Postings
05-25-2022
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Replies: 24
Views: 2,759
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Forum: C4 ZR-1 Technical Postings
05-25-2022
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Replies: 6
Views: 1,020
Re: Who do you use for weatherstriping?
Ive used multiple sets. All seem to be the exact same, so I buy the $180 kit, as opposed to the exact same $350-$400 kit all the popular vendors use. Good fitment depends on your skill and/or...
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Forum: C4 ZR-1 Technical Postings
05-25-2022
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Replies: 39
Views: 3,407
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Forum: C4 ZR-1 Technical Postings
05-25-2022
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Replies: 13
Views: 1,563
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Forum: C4 ZR-1 General Postings
05-17-2022
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Replies: 75
Views: 7,582
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Forum: C4 ZR-1 General Postings
05-17-2022
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Replies: 75
Views: 7,582
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Forum: C4 ZR-1 General Postings
05-17-2022
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Replies: 75
Views: 7,582
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Forum: C4 ZR-1 Technical Postings
05-17-2022
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Replies: 9
Views: 1,181
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Forum: C4 ZR-1 Technical Postings
05-16-2022
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Replies: 9
Views: 1,181
Re: No Spark on Cyl 2 &3
I measured all coils when I took at back apart, and they all tested good, primary and secondary.
So, the dark green wire that comes out of the DIS plug, is that the long rectangular plug that...
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Forum: C4 ZR-1 Technical Postings
05-15-2022
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Replies: 9
Views: 1,181
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Forum: C4 ZR-1 Technical Postings
05-12-2022
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Replies: 9
Views: 1,181
Re: No Spark on Cyl 2 &3
I took it back apart, everything I did seemed correct, I checked all pins, and connectors and nothing is bent, and put dielectric grease on every connector I removed.
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Forum: C4 ZR-1 Technical Postings
05-12-2022
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Replies: 9
Views: 1,181
No Spark on Cyl 2 &3
Team,
I have completed an under the plenum service.
All new D545 Ac Delco coils, and cyl 2 and 3 do not fire.
I took it back apart, and the coil tests good on the primary, and secondary, and...
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Forum: C4 ZR-1 General Postings
04-07-2022
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Replies: 75
Views: 7,582
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Forum: C4 Members' Rides
03-29-2022
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Replies: 13
Views: 1,732
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Forum: C4 ZR-1 Technical Postings
03-14-2022
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Replies: 11
Views: 1,260
Re: Stumbling Issue
Check your fuel pressure, pumps, and hopefully your injectors are okay.
This sounds a lot like my newly acquired 58k mile 90. I believe I have it traced down to a faulty fuel pump, which is good,...
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Forum: C4 Members' Rides
01-31-2022
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Replies: 13
Views: 1,732
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Forum: C4 ZR-1 Technical Postings
01-26-2022
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Replies: 30
Views: 3,834
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Forum: C4 ZR-1 Technical Postings
01-23-2022
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Replies: 30
Views: 3,834
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Forum: C4 ZR-1 Technical Postings
01-21-2022
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Replies: 30
Views: 3,834
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Forum: C4 ZR-1 Technical Postings
01-19-2022
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Replies: 7
Views: 746
Re: 1990 - DTC 55
If anyone has had this code, I would like to know what it was in your case.
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Forum: C4 ZR-1 Technical Postings
01-17-2022
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Replies: 7
Views: 746
Re: 1990 - DTC 55
Thanks, amigo!!!
My days of parts cannoning are done, I want to know EXACTLY what it is. Lol
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Forum: C4 ZR-1 Technical Postings
01-17-2022
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Replies: 7
Views: 746
Re: 1990 - DTC 55
No fuel leaking from the fuel pressure regulator, when pressurized (key on, engine off).
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