Forum: C4 ZR-1 General Postings
08-17-2024
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Replies: 2
Views: 1,758
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Forum: C4 ZR-1 General Postings
08-10-2024
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Replies: 10
Views: 2,879
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Forum: C4 ZR-1 Technical Postings
07-17-2024
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Replies: 4
Views: 5,256
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
07-13-2024
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Replies: 27
Views: 11,384
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Forum: C4 ZR-1 Technical Postings
07-08-2024
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Replies: 6
Views: 4,263
Re: Hood Stuck Driver's Side
My wire cables go around the latches and just lay over the rubber boot below the hood and lay in front of the wipers. No drilling or any fanciness to this. Easy to reach and not seen from outside if...
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
07-05-2024
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Replies: 27
Views: 11,384
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
07-04-2024
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Replies: 27
Views: 11,384
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Forum: C4 ZR-1 Technical Postings
07-04-2024
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Replies: 6
Views: 4,263
Re: Hood Stuck Driver's Side
One of the first mods I did to my car was to run cables that lay underneath the hood, around the hood latches, easily accessible if one side or both don't release. Just reach in, grab the cable and...
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Forum: C4 ZR-1 Technical Postings
07-03-2024
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Replies: 2
Views: 2,923
Re: rear hatch operation 1990
Mine's #545 and I've been up there a couple of times, even met you up there on at least 2 occasions. I have no problem with my rear hatch opening anytime I hit the button. I can't think of how these...
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Forum: C4 ZR-1 Technical Postings
07-01-2024
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Replies: 11
Views: 8,988
Re: ZR-1 Oil Change
You guys are inventing and trying to solve a problem that doesn't exist.
Fill vs. no fill.
It probably and practically makes very little difference.
If you watch this video...
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Forum: C4 ZR-1 General Postings
06-19-2024
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Replies: 6
Views: 5,166
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Forum: C4 ZR-1 Technical Postings
05-24-2024
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Replies: 29
Views: 22,935
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Forum: C4 ZR-1 General Postings
05-18-2024
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Replies: 32
Views: 7,138
Re: ZR1 Detectives
Scammers wouldn't exist without gullible buyers on the other end. And like they always say, "if it sounds too good to be true..."
If you do contact the FBI, they would be interested in the domain...
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Forum: C4 ZR-1 General Postings
05-17-2024
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Replies: 32
Views: 7,138
Re: ZR1 Detectives
If you still have the copies of those ads or a record of the sites that listed that car, I would report it to the internet fraud division of the FBI and they will track that down real quick. I ran...
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Forum: C4 ZR-1 General Postings
05-16-2024
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Replies: 32
Views: 7,138
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Forum: C4 ZR-1 General Postings
05-11-2024
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Replies: 73
Views: 22,937
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Forum: C4 ZR-1 Technical Postings
05-07-2024
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Replies: 24
Views: 12,102
Re: A/C blower fan won?t turn off
I got one a year or so ago off fleabay listed for a Jeep Cherokee (exact same thing as for the GM cars) and it was maybe $13 shipped to me. No Corvette tax, exact replacement, 3 pin, works...
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Forum: C4 ZR-1 Technical Postings
05-05-2024
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Replies: 11
Views: 16,680
Re: 1990 AC question
If the Freon level is that low that the compressor will not engage, you have to bypass or short the low pressure switch to turn on the compressor to get Freon into the system. You will not be able to...
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Forum: C4 ZR-1 General Postings
02-04-2024
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Replies: 9
Views: 2,123
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Forum: C4 ZR-1 Technical Postings
12-31-2023
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Replies: 10
Views: 9,401
Re: New engine whistle/whine
I remembered that after I made the post above and will do that later today when it warms up a little so I can go out. Could be that the squeal on start up is just related to the cold belt. I never...
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Forum: C4 ZR-1 Technical Postings
12-30-2023
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Replies: 10
Views: 9,401
Re: New engine whistle/whine
Can't hear anything with a stethoscope 'cause everything is rotating and you can't get on it to locate a noise.
I have now a 1/2" breaker bar that should fit the tensioner, I think I was using a...
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Forum: C4 ZR-1 Technical Postings
12-30-2023
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Replies: 10
Views: 9,401
Re: New engine whistle/whine
I'll have to make up a mechanic's stethoscope and try and track down the source of the whistle. It's very faint now only at idle and rapidly drops in pitch as it fades as I turn the engine off. Right...
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Forum: C4 ZR-1 Technical Postings
12-29-2023
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Replies: 10
Views: 9,401
Re: New engine whistle/whine
If it were a pulley or other bearing going bad then why would the whistle only occur at dead low idle and not increase in loudness or pitch with increase in engine rpm?
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Forum: C4 ZR-1 Technical Postings
12-24-2023
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Replies: 10
Views: 9,401
Re: New engine whistle/whine
This morning that whistle is only heard at dead slow idle, as soon as you rev up the engine even slightly it disappears. So I think it's related to the belt, maybe exacerbated because of the cooler...
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Forum: C4 ZR-1 Technical Postings
12-23-2023
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Replies: 10
Views: 9,401
New engine whistle/whine
I changed my oil/filter today and then ran the engine to circulate it around before checking the level again, and heard this high pitched whistle/whine when the hood was open. Don't really hear it...
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