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2.4 engine surging on idle and under load driving. 2.4
new plugs, cleaned pvc valve, disconnected exhaust and drove with same problem, compression test ok, new rear o2 sensor. no codes. vacuum is steady. unplugged brake booster and plugged vacuum and same problem … read more
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Hello, I am working on a 2001 Tacoma King Cab with the
Hello, I am working on a 2001 Tacoma King Cab with the 3.4 V6 (5VZ-FE 4WD A/T). The check engine light came on due to a code P0420, which said catalyst efficiency below threshold bank 1. I was an ASE … read more
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Toyota Corolla (FWD): I have a Corolla 1.6 1998 model that
I have a Corolla 1.6 1998 model that failed the emmission test on MOT. One year old Cat converter. New exhaust but with earth strap removed. The test shows very high CO even after driven hard to warm … read more
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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
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2001 Toyota Tacoma: thermostat..o2 sensor..catalytic converter
My 2001 Toyota Tacoma 2.4 liter has codes PO125, P1135 and P1130. I think I need to replace the thermostat and either the O2 sensor before the catalytic converter or after. Correct? Thanks!… read more
Ted Ritter
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I have a 1999 Toyota Camry LE V6 3.0 liter engine with 116,000 miles. The check engine lig
I have a 1999 Toyota Camry LE V6 3.0 liter engine with 116,000 miles. The check engine light has continued to be a problem for over a year now. The current diagnostic codes are p0 171, p0125,p0 300,p0… read more
Skyvisions
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2003 Toyota Highlander: oil change..my check engine light is on..oem
I am having a problem my 2003 Toyota Highlander, I just had the air filters and oil change, now my check engine light is on. I took it to AutoZone for diagnostic check and received this troubleshootin… read more
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2002 Highlander: converter..batery and start car light comes
I have a 2002 Highlander, P1135 code, Instaled a new Bosch13338 premium oxygen sensor, which is located just behind the catalac converter. afte reconecting batery and start car light comes on again af… read more
Ted Ritter
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03 Toyota Corolla CE: drives..The check engine light came on
Hello, I am a starving artist who drives an '03 Toyota Corolla CE with about 178,000 miles. The check engine light came on. Diagnosis: the catalytic converter needs to be replaced. But instead of a $3… read more
George H.
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highlander: check engine light on..smogged..new cat converter(
I have an 03 highlander with the check engine light on. took it to get smogged and it passed ,but failed because the light was on. Now they are saying i need a new cat converter( for a 1000.00). sound… read more
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99 camry: 4cyl..a ce light, my scan tool reads 171 and 1133
on my 99 camry 4cyl, auto w cal emmissions has a ce light, my scan tool reads 171 and 1133. Where do I start? Thanks in advance… read more
lexpert
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Highlander: cyl..)and 4 brand new sensors$$$$...still..blow..slow down
Bad Highlander?? mechanics have not fixed it yet...2002,4 cyl.,2.4 engine..with a brand new cat.converter(not refurbished)and 4 brand new sensors$$$$...still the highlander has this problem...start up… read more
lexpert
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2007 CAMRY: ENGINE IS SEIZED UP FROM no..emmissions
HELLO,,, I HAVE A 2007 CAMRY WITH CALIFORNIA EMMISSION, 2.4 LITER.... THE ENGINE IS SEIZED UP FROM NO COOLANT.... I HAVE A LINE ON A 2009 2.4 WITH CALIFORNIA EMMISSIONS REPLACEMENT ENGINE... MY QUESTI… read more
Skyvisions
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Hello, I have a Rav4 2.0 petrol, 03 model, it has failed the M.O.
Hello, I have a Rav4 2.0 petrol, 03 model, it has failed the M.O.T. test on emmissions, co level 1.4% vol, the engine management light is illuminated because of fault code P1155, A/F sensor heater cir… read more
Jim B
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1997 Toyota Camry: cyl..Check Engine..catalytic converter o2 sensor
AutoZone diagnosed my 1997 Toyota Camry/LE (4-Cyl) "Check Engine" light as: P0171 and P1130. Do I need to replace the oxygen (O2) sensor to fix the problem? Is there also a post-catalytic converter O2… read more
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I HAVE 4 TROUBLE CODES P0420, P0430, P0505 AND P1349 ON MY
I HAVE 4 TROUBLE CODES P0420, P0430, P0505 AND P1349 ON MY 02 TOYOTA HIGHLANDER; WHICH ONE DO I TAKE CARE OF FIRST?… read more
Jay Champagne
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99 4runner sr5: catalytic..po420 code(catalyst..AFTERMARKET
99 4runner sr5 2wd,auto- california spec. (2 catalytic conv.''s) po420 code(catalyst below threshold) and you guessed it-brand new AFTERMARKET cat.''s .little brother just bought and cannot afford the… read more
RIP
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2000 Toyota: scanner..P1135 Air/fuel sensor circuit range
I have a 2000 Toyota 4 runner. The O P 11 scanner gives me codes P1130 Air/fuel sensor heater circuit(bank 1 sensor1) and P1135 Air/fuel sensor circuit range/performance(bank 1 sensor 1)? Is this one … read more
Skyvisions
Skyvisions
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15,108 satisfied customers
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