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Search took 0.00 seconds. Search: Posts Made By: herc795
Forum: C4 ZR-1 Technical Postings 02-05-2017
Replies: 3
Views: 1,437
Posted By herc795
Re: Speedometer Drive gear

Found a new gear and retainer, got them from Rockland Standard gear out of Sloatsburg, NY. After I recover from shoulder surgery I will put it back together in time for spring.
Forum: C4 ZR-1 Technical Postings 01-31-2017
Replies: 3
Views: 1,437
Posted By herc795
Re: Speedometer Drive gear

Thanks

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Forum: C4 ZR-1 Technical Postings 01-31-2017
Replies: 3
Views: 1,437
Posted By herc795
Speedometer Drive gear

Looking for a stock speedometer drive gear and clip. Drive gear is missing a few sections of teeth and it appears the clip is broken. If anyone knows where I could find these hard to find parts it...
Forum: C4 ZR-1 Technical Postings 01-30-2017
Replies: 17
Views: 3,361
Posted By herc795
Re: Speedometer shows 00's

I dropped the transmission and took the rear extension housing off. I believe the drive gear clip failed. this caused the teeth on the drive gear to get chewed up some. I need to find a new drive...
Forum: C4 ZR-1 Technical Postings 01-23-2017
Replies: 17
Views: 3,361
Posted By herc795
Re: Speedometer shows 00's

WVZR-1,
It stopped working when I was driving this fall, in fact it was the last time before I put the car away. I still have it apart, need to fix it. I have the car since 2005. I believe it has...
Forum: C4 ZR-1 Technical Postings 01-23-2017
Replies: 17
Views: 3,361
Posted By herc795
Re: Speedometer shows 00's

Marc,
The other question I have is what caused this to happen? In order to fix it will I need to drop the transmission? Where can I get the correct parts?
Forum: C4 ZR-1 Technical Postings 01-21-2017
Replies: 17
Views: 3,361
Posted By herc795
Re: Speedometer shows 00's

The other question is what is the gear made of?
Forum: C4 ZR-1 Technical Postings 01-21-2017
Replies: 17
Views: 3,361
Posted By herc795
Re: Speedometer shows 00's

Once I got the VSS out I hooked back up turn ignition switch on and put drill on the end of VSS and the speedometer worked. there is no remnants of drive gear. If the retainer failed would the drive...
Forum: C4 ZR-1 Technical Postings 01-21-2017
Replies: 17
Views: 3,361
Posted By herc795
Re: Speedometer shows 00's

Well I took the VSS out and there is no drive gear (77) on the main transmission shaft. What is the gear made of and any suggestion what could of happen to it. There was one sliver of plastic and...
Forum: C4 ZR-1 Technical Postings 01-20-2017
Replies: 17
Views: 3,361
Posted By herc795
Re: Speedometer shows 00's

I am going to get a 91 VSS.

Thanks
Forum: C4 ZR-1 Technical Postings 01-19-2017
Replies: 17
Views: 3,361
Posted By herc795
Re: Speedometer shows 00's

Thanks, Yes I still have the Delco Bose and the SCV is also not working now. Nice to know that the VSS for a 91 will work because it is very difficult to find. I will take the VSS out and check the...
Forum: C4 ZR-1 Technical Postings 01-19-2017
Replies: 17
Views: 3,361
Posted By herc795
Speedometer shows 00's

I have a 1990 and the Speedometer shows zeros, cruise control inop, and service ride control lite on. Does anyone know where I should start to troubleshoot.
Thanks
Forum: C4 ZR-1 Technical Postings 08-05-2013
Replies: 8
Views: 2,366
Posted By herc795
Re: Coolant leak in front of engine

Took the pulley off pump along with the air horn. there was evidence of leakage through the bottom weep hole. I order a pump from Jerry's Gaskets and will put it on today.. Thanks for all the help.
Forum: C4 ZR-1 Technical Postings 07-31-2013
Replies: 8
Views: 2,366
Posted By herc795
Re: Coolant leak in front of engine

Will do Thanks
Forum: C4 ZR-1 Technical Postings 07-31-2013
Replies: 8
Views: 2,366
Posted By herc795
Coolant leak in front of engine

I have a coolant leak in the front of the engine. I believe that it is the water pump. I just want to make sure. I run the engine there is no leak. I shut the car off after the system is at temp the...
Forum: C4 ZR-1 Technical Postings 07-24-2013
Replies: 9
Views: 2,644
Posted By herc795
Re: Coolant Temp Sensor

eee
Forum: C4 ZR-1 Technical Postings 07-24-2013
Replies: 9
Views: 2,644
Posted By herc795
Re: Coolant Temp Sensor

took primary relay connector apart and cleaned it. I also cleaned connector C138. Everything worked as advertised. I did order the Marc's chip. Should get it tomorrow. Thanks for all Info.
Forum: C4 ZR-1 Technical Postings 07-22-2013
Replies: 9
Views: 2,644
Posted By herc795
Re: Coolant Temp Sensor

The rattle snake action did follow. I did look at the wiring, I found a splice. One wire coming in two going out, each going to the F post on each plug. I am going to re-splice the wires and see if...
Forum: C4 ZR-1 Technical Postings 07-18-2013
Replies: 9
Views: 2,644
Posted By herc795
Re: Coolant Temp Sensor

Thanks, I will get the Marc's chip. Another thing is that the primary relay sounds like a rattle snake when the fan is operating. The primary fan works intermittently. Seems like might be a wiring...
Forum: C4 ZR-1 Technical Postings 07-17-2013
Replies: 9
Views: 2,644
Posted By herc795
Coolant Temp Sensor

My 1990 heats up in traffic. The primary fan was working intermittently. I have changed both fan motors and relays. the secondary is working only when ac is on. When I get to driving speeds the temp...
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