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Just had the cat replaced abd getting P0430 code. P0430 and
P0430 and i have not tried resetting it yet. It was reset after the cat was replaced and was fine for about 60 miles, now i get a check enginee light and the P0430 code … read more
Richard Greer
Richard Greer
Vocational, Technical or Trade School
475 satisfied customers
I get a P0420 code. P0420 have reset it, replaced both O2
yes we are fixing it ourself. We have changed both o2 sensors … read more
Tim Mohr
Tim Mohr
SHOP OWNER
Master's Degree
16,167 satisfied customers
Well it runs and idles fine but when I give it gas it bogs
Well it runs and idles fine but when I give it gas it bogs down like it has no power … read more
Ted Ritter
Ted Ritter
Toyota Master Tech
4,865 satisfied customers
Check engine light, VSC, Track off light, 2002 v6 camry,
Check engine light, VSC, Track off light, 2002 v6 camry, changed both knock sensors 3 weeks ago for the 3rd time in 15 months changed plugs last year … read more
Ted Ritter
Ted Ritter
Toyota Master Tech
4,865 satisfied customers
Toyota Sienna CE: I have a 2001 Toyota Sienna that I purchased
I have a 2001 Toyota Sienna that I purchased used last week. After five days of driving the check engine light came on. The local Toyota dealer says that either the ECM should be replaced ($1100 with … read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
Toyota Highlander: I have a 2005 Toyota Highlander with approximately
I have a 2005 Toyota Highlander with approximately 135,000 miles. I am receiving error codes P4020 and P4030. Is it possible one of my air/fuel sensors are bad or is it most likely the catalytic conve… read more
lexpert
lexpert
Technician
Vocational, Technical or Trade Scho
2,100 satisfied customers
Toyota Prius Problem 111k Toyota Prius 2005 w/ P420 code
Problem: 111k Toyota Prius 2005 w/ P420 code (bad catalytic converter) Question? Do I spend $1000 more to get the genuine Toyota Cat? Is check light enough to diagnose problem? Do I need to change bot… read more
hauto
hauto
Operate own repair shop
Bachelor's Degree
2,719 satisfied customers
Toyota Tacoma I have a 2002 Tacoma v6 with a PO420 code both
I have a 2002 Tacoma v6 with a PO420 code both cats were replaced and upstream o2 sensor . The truck does not have exhaust leak. code reoccurs any suggestions on what else to look at?… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
2005 scion: P0420..I cleared it with a scanner and now I
I have a 2005 scion tc. There was a P0420 code. I cleared it with a scanner and now I can not seem to satisfy the drive cyle necesary to make the catylist monitor ready. I need to pass New Jersey insp… read more
Steve
Steve
Ford tech Specializing in electronics
Vocational, Technical or Trade School
6,741 satisfied customers
My 03 tacoma 2.7L recently developed code P0420. Code comes
My 03 tacoma 2.7L recently developed code P0420. Code comes back after resetting with my scan tool. No exhaust leaks, no coolant/oil consumption problems. Reading about the code it appears my problem … read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
2001 Toyota Highlander: catalytic Converter..The sensors..gone bad
I had to replace 2001 Toyota Highlander's catalytic Converter. The sensors indicate it has gone bad again, after only 3 years. What is up with that?… read more
Anthony
Anthony
ASE Certified Technician
Vocational, Technical or Trade Scho
401 satisfied customers
local mechanic..my old catalytic converter..check engine light..p0420
I had a couple of months ago went to a local mechanic to have my old catalytic converter replaced with a newer one (Magnaflo) when the check engine light had come on. They did a diagnostic test and th… read more
George H.
George H.
Technician
Associate Degree
19,093 satisfied customers
1997 Camry: AWD..same problem..check engine light comes on
Greetings. I have two older model Toyotas- a 1997 Camry 4cyl w/210K miles and a 2001 RAV4 AWD 4 cyl w/105K miles and have the same problem for several years with both vehicles. After driving a short d… read more
Max Bernd
Max Bernd
Vocational, Technical or Trade Scho
215 satisfied customers
Matrix: (02 production date), check engine light came..gas cap..pipe
I have an 03 Matrix, (02 production date), check engine light came on, gas cap was fine and tight. Brought it to mechanic to scan and I was told that front and rear 02 sensors bad and damaged both cat… read more
JOHN aka Eauto
JOHN aka Eauto
self employed
High School or GED
10,822 satisfied customers
2000 toyota 4runner: p0420..cats today, cleared the cel..code came
Hello. I have a 2000 toyota 4runner and I am getting a p0420 code. I replaced both cats today, cleared the CEL, and after driving maybe 5 miles the code came back. Now when I went to change the cats I… read more
Skyvisions
Skyvisions
ASE Certified Technician
High School or GED
13,102 satisfied customers
O2..throttle..Engine light came back on just after two and half weeks
Having the same problem. Just had the O2 and throttle positon sensors replaced. Engine light came back on just after two and half weeks of instalation. Code p0420. Toyota wants $1800 for a new catalyt… read more
BOBBYSS
BOBBYSS
Automotive Repair/Damage Investigator
Associate Degree
14,560 satisfied customers
2002 Toyota Camry: catalytic converter..Warning..50 miles..o2 sensors
I had catalytic converter replaced on a 2002 Toyota Camry due to code for emmisions. Warning lite came back on after 50 miles. Original mechanic said to replcae o2 sensors. What would be next step? Co… read more
Steve
Steve
Service Manager/ Technician
5,472 satisfied customers
96 Toyota Corolla: car started..firing..highway..check engine light
I have a '96 Toyota Corolla, 99,500 miles. Mechanic cleaned the engine. Right after, when driving home, car started mis-firing on the highway, gave the car gas, but hardly any power, check engine ligh… read more
Ted Ritter
Ted Ritter
Toyota Master Tech
4,865 satisfied customers
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