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Videos
Web
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02:40
How to Fix P0420 Engine Code in 3 Minutes [3 Methods / Only $19.99]
1.8M views
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3 years ago
nonda
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10:00
P0420 How To Diagnose A Bad Catalytic Converter -EricTheCarGuy
3.2M views
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11 years ago
EricTheCarGuy
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10:20
EricTheCarGuy Explains Check Engine Codes - P0420 Catalyst System Efficiency Below Threshold
364K views
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11 months ago
TRQ
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02:14
P0420 CODE CAUSES AND SOLUTIONS
301K views
•
1 year ago
EasyAutoFix
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15:20
p0420 Catalyst System Efficiency Below Threshold
13K views
•
3 weeks ago
Master Automotive Training
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01:37
P0420 Error Code Explained - Catalyst System Efficiency Below Threshold
654K views
•
6 years ago
FIXD
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11:57
The Trainer #118: The REAL Cause Of P0420/P0430 DTCs
1M views
•
2 years ago
Motor Age
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30:24
Diagnosing a catalyst efficiency code (P0420 or P0430)
424K views
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11 years ago
ScannerDanner
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10:40
9 Solutions to Fix P0420 - Don't Start Fixing Before Watching This
568K views
•
2 years ago
nonda
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02:59
What Causes a P0420 Code?
28K views
•
2 years ago
AP Emissions
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11:03
How To Diagnose A P0420 Catalytic Converter Low Efficiency Code Plus Exhaust Leak Testing
972K views
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4 years ago
GoTech
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11:22
P0420 P0430 Catalyst Efficiency Below Threshold - Testing & Verification
224K views
•
5 years ago
South Main Auto LLC
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01:43
How to Fix P0420 without replacing the Catalytic Converter
22K views
•
1 year ago
Flat Rate Mechanic
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09:13
Fix your Catalytic Converter for $10?
2.8M views
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11 months ago
Mike The Backyard Mechanic
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06:11
P0420 Oxygen Sensor Fix
747K views
•
8 years ago
speedkar99
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02:48
How to Replace a Catalytic Converter in Your Car (Code P0420)
904K views
•
13 years ago
Scotty Kilmer
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05:43
Easy 5 minute P0420 Fix!
339K views
•
4 years ago
CtrlAltDefeatTV
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07:35
$3 O2 simulator fix for P0420 Check Engine Light
1.3M views
•
10 years ago
MITEEman
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04:37
Cheap fix for your P0420 check engine light
984K views
•
6 years ago
CtrlAltDefeatTV
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05:36
P0420 code fix PERMANENT, EASY, CHEAP
1.8M views
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8 years ago
Daniel Bargas
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