Does the exhaust have to have a certain amount of back pressure for the egr to work

What is your question?

I removed guts of my catalytic converter

What makes this problem better or worse?

Engine has pinging (pre detonation) under load or accelerating

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in Baton Rouge LA

Dec 7, 2019

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What are the best Nissan repair shops?

RepairPal Certified shops can diagnose and repair your 2000 Nissan Sentra. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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Tuffy Tire & Auto Service Center - Grandview

4.7

(85)

2.39 mi

1524 W 5th Ave

Columbus, OH

Closed

Opens 8:00 AM Fri

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Excite Auto Repair & Towing

4.4

(15)

5.94 mi

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All In Auto Service

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(30)

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Tuffy Tire & Auto Service - Grove City

4.4

(523)

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Opens 7:30 AM Fri

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Blackstone Complete Auto Care

(39)

6.77 mi

4800 Sinclair Road

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Opens 9:00 AM Fri

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Boyd's Tire & Service - Columbus

4.7

(189)

7.23 mi

5263 Godown Rd

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Opens 8:00 AM Fri

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See All 30 Locations

Tuffy Tire & Auto Service Center - Grandview

4.7

(85)

2.39 mi

1524 W 5th Ave

Columbus, OH

Closed

Opens 8:00 AM Fri

Call