My ob2 reader is reading no codes pass

What is your question?

It’s reading no codes pass. I know the cata converter is clogged so shouldn’t it the a code for catalytic converter?

What makes this problem better or worse?

It stops rattling when I press accelerator

How long has your 2001 Chevrolet Impala had this problem?

A few weeks

Lona_Worthy in Brawley CA

Mar 21, 2019

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What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 2001 Chevrolet Impala. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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2001 Chevrolet Impala auto repair 2001 Chevrolet Impala estimates 2001 Chevrolet Impala questions 2001 Chevrolet Impala problems 2001 Chevrolet Impala recalls

Tuffy Tire & Auto Service Center - Grandview

4.6

(87)

2.39 mi

1524 W 5th Ave

Columbus, OH

Closed

Opens 8:00 AM Fri

Call

Excite Auto Repair & Towing

4.4

(15)

5.94 mi

3430 Westerville Road

Columbus, OH

Open

Closes 6:00 PM

Call

All In Auto Service

4.7

(36)

6.56 mi

5200 Fisher Road

Columbus, OH

Open

Closes 6:00 PM

Call

Tuffy Tire & Auto Service - Grove City

4.3

(525)

6.67 mi

2131 Stringtown Rd

Grove City, OH

Open

Closes 6:00 PM

Call

Blackstone Complete Auto Care

(39)

6.77 mi

4800 Sinclair Road

Columbus, OH

Open

Closes 6:00 PM

Call

Boyd's Tire & Service - Columbus

4.7

(192)

7.23 mi

5263 Godown Rd

Columbus, OH

Open

Closes 6:00 PM

Call

See All 30 Locations

Tuffy Tire & Auto Service Center - Grandview

4.6

(87)

2.39 mi

1524 W 5th Ave

Columbus, OH

Closed

Opens 8:00 AM Fri

Call