Questions & Answers for: po 430

Ad

po codes are 404, 406 and 430 404 & 406 appear EGR related. Check all hoses & connections at EGR. My guess is once EGR is fixed 430 will disappear. I believe EGR is just below & to left of alternator,

Ad

...PO-430 Catalyst System Efficiency Below Threshold (Bank 2) PO-0301 Should be a misfire on COP Coil #1 PO-316 Misfire Occured in the First 1000 Engine Revolutions P-2195 Lack of HO2-11 Switch/Lean ...

Ad

Question about 2005 F 350 Super Duty

1 Answer

...171 and 174 mean not enough fuel po 300 multiple missfire could be not enough fuel 430 can be caused by bad ignition in the cat from not enough fuel // first thing borrow a freinds mass airflow ...

Question about 1999 Silverado 1500

1 Answer

...PO 430 Cat. Converter PO 300 Misfire on cylinders 2, 4, an 6. These are all transient symptoms, so I would not panic. What I would suggest is putting in a tank of premium and fuel dryer. A little ...

Question about 1999 Silverado 1500

1 Answer

po 430 cat efficiency below threshold bank [email protected] FLAT OUT DEFECTIVE CAT. CONVERTOR. THE ELEMENT INSIDE CANNOT CONVERT EXHAUST GASSES. REPLACE THE CONVERTIR AND THE O2 SENSOR AFTER THE CONVERTOR AND ...

Kia Saxons 2005. Code PO 430. Catalystic efficiency below threshold. What do I do to fix.. Replace the O2 Sensor and if that doesn't resolve the problem replace the Catalytic converter.

Question about 2005 Sephia

1 Answer

every time i fuel my car after 20 kilo the check engine is light open on my cluster the code is po 430 You have a bad exhaust converter on bank 2

what might be causing a code of PO 430 to come up on my 1997 k 1500 chevy pickup Your local dealership should be able to tell you.

Question about 1998 Astro

1 Answer

...PO 420 Code on my 1998 Chevy. Astros. What is wrong. I have changed many items, will not pass smog. What shall I try? Why would you change any items? Have you not googled the code? 420 & 430 are ...

...PO code 430. I have changed the oxygen sensor. After couple weeks, check engine light came on. the car drive rough on the idle. code p 430 refers to catalytic converter system , bank 2---efficiency ...

Not finding what you are looking for?

Ask a Question

Usually answered in minutes!

Popular Products

Top Cars & Trucks Experts

Marvin
Marvin

Level 3 Expert

85161 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22484 Answers

john h

Level 3 Expert

22331 Answers

Are you a Cars & Trucks Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...