fail smog test

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failed Nox test for smog possible EGR valve i want to replace but been told it might be a vacum leak ... any suggestions wher i might start

jkmdnp in Palm Desert CA

Nov 15, 2014

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Tuffy Tire & Auto Service Center - Grandview

4.6

(86)

2.39 mi

1524 W 5th Ave

Columbus, OH

Closed

Opens 8:00 AM Tue

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Excite Auto Repair & Towing

4.4

(15)

5.94 mi

3430 Westerville Road

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All In Auto Service

4.7

(30)

6.56 mi

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Opens 8:00 AM Tue

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Tuffy Tire & Auto Service - Grove City

4.4

(523)

6.67 mi

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Open

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Blackstone Complete Auto Care

(39)

6.77 mi

4800 Sinclair Road

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Closed

Opens 9:00 AM Tue

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Boyd's Tire & Service - Columbus

4.7

(189)

7.23 mi

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Tuffy Tire & Auto Service Center - Grandview

4.6

(86)

2.39 mi

1524 W 5th Ave

Columbus, OH

Closed

Opens 8:00 AM Tue

Call