"Check Engine Light"

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Should I Replace my Thermostat? If yes, how?

Earlier this year, I had my CEL come on on my '05 Mazda 3 due to P0128 (asked about here). I cleared the code, and it never came back. Six months later, I have the code P0126 come up and now I'm ...
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1answer
3k views

How to fix Accord 1998 EX V6 OBD-II trouble code “P0108” — MAP (Manifold Absolute Pressure) Pressure Circuit High Input?

A few days ago, my Honda Accord 1998 V6 EX's "check engine" light came on. Since then, the engine experiences instability during idle. At stop lights, I can hear the engine having trouble stay running ...
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88 views

Drive cycle procedure for a 2001 Hyundai Accent

I have 2001 Hyundai Accent L 1.5 liter, 4 speed stick shift. The Check Engine light is on. The code that is coming up is "EVAP under lean P1128 Fuel Trim Lean". All other monitors are good. I need to ...
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2answers
387 views

2003 Nissan Sentra with fault codes P0462 and P0500

My car has the P0462 (Fuel Level Sensor low input) P0500 (Vehicle speed sensor circuit fault) but both the speedometer and the fuel gauge appear to be working normally. However the tach bounces ...
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1k views

Subaru Outback 1998 high idle rpms and CEL P0507

My wife's 1998 Subaru Outback threw a check engine light the other day, and when I read the code, P0507, it corresponded to a problem I'd noticed for a while: high idle rpms. The problem is most ...
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21 views

My car is running very poorly when I start my 1994 Buick Century

My car is running very poorly when I start my 1994 Buick Century for the first time every day. It will stall out especially at a stop, but starts right back up and it stutters. Plus, the service ...
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13 views

2000 Toyota Camry, check engine light at 164,450 - what does this mean? [duplicate]

I purchased this car used just one year ago, and the check-engine light just came on yesterday. I'm not used to having a Toyota, or even a car - all my previous vehicles, for the past 15 years, have ...
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53 views

OBDII Codes P0304 and P0430

On a 2005 Lexus RX330: P0304 Says cylinder 4 misfire. What is the cause and is it a big job to fix? P0430 Says catalyst system efficiency below threshold - Bank 2. Is this a big job? How much ...
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124 views

2005 Volvo S60 loses power

I have an '05 S60 with about 92,000 miles on it. Recently, while driving at a constant speed the car will lose power for a couple seconds- the rpm's drop and then the car will recover and run ...
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175 views

95 Honda civic ex, OBD port not giving check engine light codes

On my 95 Honda civic ex, the check engine light has been on for a while, so I wanted to check what for. I looked up where to find the OBD port, and found it under the glovebox. It looked somewhat like ...
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461 views

when i start my 1500 dodge ram rpm goes up and down in morning

When I start my Dodge Ram 1500 in the morning, the RPM goes up and down for about 4 times from 1000 to 2000 and it sounds like the truck is gonna shut off. It also has a check engine light on. Just ...
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73 views

Car sputters while driving

2008 Chevrolet Cobalt 2.0. Car was sputtering when driving. Mostly in 3rd gear going uphill or in 5th accelerating. Sometimes just randomly, the tachometer would stop working and the engine light ...
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23 views

Have various check engine lights on car

Recently driving my Chrysler 300, And EBS light went on, along with traction control, and oil light. Shortly after oil light went off, but other lights remained on. When I got home I turned car off, ...
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2answers
550 views

Check engine light on for O2 sensor (Oxygen) but O2 sensor has been replaced

Someone told me it could be a minor leak somewhere but the check engine light does indicate the above on Mazda 626,year 2000. Could the code be misleading?