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Search took 0.00 seconds. Search: Posts Made By: petervankleeck
Forum: C4 ZR-1 Technical Postings 06-16-2021
Replies: 6
Views: 512
Posted By petervankleeck
Re: Vacuum Pump Problem

Resolution: I purchased a used 1990 ZR1 vacuum pump I found on Ebay, identical to mine. Plugged everything in and the pump works as designed. Turn the key on, it runs for a few seconds (good vacuum),...
Forum: C4 ZR-1 Technical Postings 06-02-2021
Replies: 6
Views: 512
Posted By petervankleeck
Re: Vacuum Pump Problem

Thanks Charlie,

When is your next WAZOO maintenance day?

Peter
Forum: C4 ZR-1 Technical Postings 06-01-2021
Replies: 6
Views: 512
Posted By petervankleeck
Re: Vacuum Pump Problem

Thanks Ken for your reply.

I did check the line after I initiated the thread and the line looks good. I plugged the outlet port on the pump and could not get it to stop.

It would be great to...
Forum: C4 ZR-1 Technical Postings 06-01-2021
Replies: 6
Views: 512
Posted By petervankleeck
Vacuum Pump Problem

1990 #659

Gentlemen,

If I disconnect the first vacuum line connector near the alternator, and put my thumb over the line from the pump closing it off, shouldn't the pump stop running? This ...
Forum: C4 ZR-1 Technical Postings 10-31-2020
Replies: 39
Views: 3,774
Posted By petervankleeck
HEADLIGHT UPGRADE

Gentlemen,

What do you recommend for a headlight replacement for my 90'? I don't want to make any modifications to the original wiring. I would also like to see as far down the road as possible...
Forum: C4 ZR-1 Technical Postings 05-12-2020
Replies: 3
Views: 451
Posted By petervankleeck
Re: Ground points under the MAP sensor

Paul, thank you for your very helpful post. I just cleaned up the negative battery cable ground to the frame and so far no codes. I'm also going to get into the ground bundles as you suggested.
...
Forum: C4 ZR-1 Technical Postings 05-07-2020
Replies: 3
Views: 451
Posted By petervankleeck
Ground points under the MAP sensor

Gentlemen, what do you suggest is the best way to access the ground points attached under MAP sensor? My car has been running great but the SYS warning flashes intermittently throwing the C41 code....
Forum: C4 ZR-1 Technical Postings 01-23-2020
Replies: 17
Views: 1,437
Posted By petervankleeck
Re: SYS flashing

Gentlemen,

I have hesitated to say I have sorted out the issue and the car is running reliably, but I think I figured out the problem. I was sure the alternator and battery were good, which they...
Forum: C4 ZR-1 Technical Postings 09-26-2019
Replies: 17
Views: 1,437
Posted By petervankleeck
Re: SYS flashing

Paul, the first problem I had with the car in the Spring of 2016 was a cracked barrel on the crankshaft sensor. Interesting you mentioned that in your post.

Time has not allowed me to pursue the...
Forum: C4 ZR-1 Technical Postings 09-25-2019
Replies: 17
Views: 1,437
Posted By petervankleeck
Re: SYS flashing

Thanks, Gentlemen, for the replies.

Disconnected the negative and pulled the prom. Everything was very clean. After reassembling, all the codes were clear and I drove the car all afternoon in N VA...
Forum: C4 ZR-1 Technical Postings 09-23-2019
Replies: 17
Views: 1,437
Posted By petervankleeck
Re: SYS flashing

Checked the battery and Alternator:
Battery 12.39V
Alternator 14V

What's next?

On Sunday afternoon, all the codes were clear and my son and I went for a ride. Later that evening, the SYS...
Forum: C4 ZR-1 Technical Postings 09-20-2019
Replies: 17
Views: 1,437
Posted By petervankleeck
Re: SYS flashing

SYS flashes
C41 code — intermittent
4. ERR — intermittent
Sometimes the Select Ride light comes on on the dash and then goes away. (I remember something important running through the selective...
Forum: C4 ZR-1 Technical Postings 09-18-2019
Replies: 17
Views: 1,437
Posted By petervankleeck
Re: SYS flashing

Charlie and Marty, Will make every effort to make it. You’re right, that gathering of experienced owners would be invaluable help.

Thanks again!

Petet
Forum: C4 ZR-1 Technical Postings 09-17-2019
Replies: 17
Views: 1,437
Posted By petervankleeck
Re: SYS flashing

Marty, Thanks! Will do.

Peter
Forum: C4 ZR-1 Technical Postings 09-17-2019
Replies: 17
Views: 1,437
Posted By petervankleeck
Re: SYS flashing

Marty, Thanks for the reply. I drive the car every day but not far or for more than 30mins before it conks out. Battery is new. Any help would be appreciated.

Thanks!

Peter
Forum: C4 ZR-1 Technical Postings 09-17-2019
Replies: 17
Views: 1,437
Posted By petervankleeck
SYS flashing

Without the engine running, when I put the key in the ignition the SYS flashes on the dash. Starts right up, flashing the SYS, strongly runs for an undetermined amount of time and stalls. Throws the...
Forum: C4 ZR-1 Technical Postings 03-31-2019
Replies: 11
Views: 1,365
Posted By petervankleeck
Re: Extremely High Idle

Thanks Richard. I’m not discounting a leaking vacuum hose but I’ve been through the vacuum system making sure the connections were secure. I was looking into replacing the prom. Thanks for the...
Forum: C4 ZR-1 Technical Postings 03-29-2019
Replies: 2
Views: 448
Posted By petervankleeck
Re: Intermittent Stalling Problem

Thanks for the reply and links. I really appreciate the help.
Forum: C4 ZR-1 Technical Postings 03-28-2019
Replies: 2
Views: 448
Posted By petervankleeck
Intermittent Stalling Problem

I have a problem with the car stalling. The engine starts chugging and then stops. I turn the key to on but not start and the fans run for two or three seconds, the fans stop, I hear a click and the...
Forum: C4 ZR-1 Technical Postings 03-19-2019
Replies: 11
Views: 1,365
Posted By petervankleeck
Re: Extremely High Idle

After reading the tach from the HVAC display, while the tach reads 4K the actual RPMs are 1750. Still very high but less than twice the reading. Anyone know how this disparagement occurs between the...
Forum: C4 ZR-1 Technical Postings 03-16-2019
Replies: 11
Views: 1,365
Posted By petervankleeck
Re: Extremely High Idle

Secondchance, I see you're in McLean. Where do you take your care for repair work or is that something you take care of yourself? Any reference would be appreciated. Peter
Forum: C4 ZR-1 Technical Postings 03-16-2019
Replies: 11
Views: 1,365
Posted By petervankleeck
Re: Extremely High Idle

Will a vacuum leak fluctuate -- RPM's start high and then fall off; then get stuck higher and not subside? I broke a binder with the vacuum draw into the plenium. I need something tougher. It broke...
Forum: C4 ZR-1 Technical Postings 03-16-2019
Replies: 11
Views: 1,365
Posted By petervankleeck
Extremely High Idle

I have a 1990 ZR1 (0659 – 63,000 miles) that revs up to 4k at start and in about 1 minute settles down at 2.5k. The engine does not sound like it is running at that RPM but that’s what the tach...
Showing results 1 to 23 of 23

 
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