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Old 11-07-2020   #1
rossgn49u
 
Join Date: Apr 2018
Location: Lone Star State
Posts: 100
Default Broke down at C.O.T.A.

Well, this sucks. Drove nearly 300 miles to attend the Corvette show at the Circuit of Americas. Just before getting to hotel, last night, 90 ZR-1 started spitting and bucking, then cleared up. Started up this morning, and it barely made it 6 miles to the track. Have CE light and shitish smoke. Car has 70k and have put 1500 miles on it in the last two months with no issues. Any ideas. Any recommendations on an Ausrin shop if I have to have this thing towed?
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Lone Star State
90 ZR-1 Red/Red (Sold)
94 ZR-1 Blk/Blk (Sold)
91 ZR-1 DRM/Tan (Sold)
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Old 11-07-2020   #2
billschroeder5842
 
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Default Re: Broke down at C.O.T.A.

Since you have the CE light the first thing to do is pull the codes. Use the paperclip method, then look up the code on your phone. You are more than half way to fixing your problem.
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Last edited by billschroeder5842; 11-07-2020 at 11:19 AM.
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Old 11-07-2020   #3
ram_g
 
Join Date: Jun 2020
Location: Houston, TX
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Default Re: Broke down at C.O.T.A.

Posted reply on CF - probably the nearest ZR-1 specialist is Henderson Performance in New Braunfels, about 50 miles away.
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Old 11-07-2020   #4
Ccmano
 
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Default Re: Broke down at C.O.T.A.

Check the MAP sensor vacuum line at the back of the plenum. If it came off the car can exhibit these symptoms. Henderson is the closest. Also check with Steve at Crossed Flags Performance in Magnolia, but that's farther away.
H
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08 C6 Z51 Crystal Red Metallic Sold Vararam Intake, Tune, Sold
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Old 11-07-2020   #5
rossgn49u
 
Join Date: Apr 2018
Location: Lone Star State
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Default Re: Broke down at C.O.T.A.

Just checked with Henderson. They no longer do mechanical repairs.
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Lone Star State
90 ZR-1 Red/Red (Sold)
94 ZR-1 Blk/Blk (Sold)
91 ZR-1 DRM/Tan (Sold)
90 ZR-1 Red/Red (Sold)
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Old 11-07-2020   #6
ram_g
 
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Default Re: Broke down at C.O.T.A.

Quote:
Originally Posted by Ccmano View Post
Also check with Steve at Crossed Flags Performance in Magnolia, but that's farther away.
H
Yep, if Henderson isn't in that business any more, CFP is the next closest, ~140 miles. Unfortunately in the wrong direction from Wichita Falls!
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Old 11-07-2020   #7
HAWAIIZR-1
 
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Default Re: Broke down at C.O.T.A.

Quote:
Originally Posted by rossgn49u View Post
Just checked with Henderson. They no longer do mechanical repairs.


You can?t see the vacuum line from the top of the map sensor. You need to reach under to feel if it came off as CCMANO mention.


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Old 11-07-2020   #8
Ccmano
 
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Default Re: Broke down at C.O.T.A.

The MAP sensor is under that rectangular aluminum plate. The vacuum line is on the bottom and connects to the back of the plenum.
H
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90'ZR-1 #1461 Red/Black
Ported Intake, Degreed Cams, OBX Headers & Exhaust, Fidanza FW, Secondary Delete, Custom tune, C6 GS Wheels. Sold
08 C6 Z51 Crystal Red Metallic Sold Vararam Intake, Tune, Sold
05 C6 Z51 Red/Black Sold
90'ZR-1 #1723 Black/Gray Sold but not forgotten
91' Z51 L98 White Vert. My First, you always remember your first. Sold.
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Old 11-08-2020   #9
rossgn49u
 
Join Date: Apr 2018
Location: Lone Star State
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Default Re: Broke down at C.O.T.A.

Well shoot! Didn't see your post until after the wrecker came. I was just looking for hoses on top. If that is all it is, hopefully Austin Corvette won't hit my wallet too hard. Towing company already raped me.
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Ross
Lone Star State
90 ZR-1 Red/Red (Sold)
94 ZR-1 Blk/Blk (Sold)
91 ZR-1 DRM/Tan (Sold)
90 ZR-1 Red/Red (Sold)
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Old 11-08-2020   #10
rossgn49u
 
Join Date: Apr 2018
Location: Lone Star State
Posts: 100
Default Re: Broke down at C.O.T.A.

Ccmano.....just noted your production number. Mine is #1466. Red/Black.
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Ross
Lone Star State
90 ZR-1 Red/Red (Sold)
94 ZR-1 Blk/Blk (Sold)
91 ZR-1 DRM/Tan (Sold)
90 ZR-1 Red/Red (Sold)
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