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ase_master327, Shop Owner
Category: Car
Satisfied Customers: 5288
Experience:  +15 years experience on imports and domestics. Bumper to bumper diagnosis & repair.
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Prizm: egr valve..geo..000 miles on it and the valve was never changed

Resolved Question:

Where is the EGR valve on a 1992 Geo Prizm. I have 122,000 miles on it and the valve was never changed
Submitted: 8 years ago.
Category: Car
Expert:  ase_master327 replied 8 years ago.
Hello and thank you for hcosing Just answer!

What is the 8th VIN digit of your Geo?

Customer: replied 8 years ago.
Vin 6
Expert:  ase_master327 replied 8 years ago.
OK, it is right in the middle of the engine there.. It is the thing I circled in the picture:

The torque spec is 14ft/lb.... It is possible that it is dirty or just sticking open causing the rough idle. If there are any problems with acceleration or anything like that, though... you have another problem.
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