2006 Hyundai Elantra "2002 1 engine" Questions

2002 Hyundia Elantra Service engine soon light. Service engine soon light appears to be flashing codes while driving. How does a one eyed, old person with the inability to concentrate on more that one

...engine sigh with following two codes 1: p0139 2: p0140 Hi Garcha, Both codes relate to O2 Sensor # 2 Code P0139: O2 Sensor Circuit Slow Response - Bank 1, Sensor 2 Code P0140: O2 Sensor Circuit No ...

1 and 3 The check engine light came on and we had it checked, computer said it was a misfire on 3, so changed spark plugs, wires and coil pack all of which did not solve problem. Changed fuel injector

...2002 Hyundai Elantra Gt (2.0L)engine runs rough during low speed acceleration, but runs fine at highway speeds. I have changed fuel filter and spark plugs, but after engine is warm it still misfires ...

...2002 Ford Escape. Oil light has been flickering for some time now but it has oil in it. On my way to work it started making a horrible noice about 1/2 mile before I could park it at work. Have not ...

...1 is miss firing. I replaced the spark plug and gaped it, checked the wires and they are good, replaced the injector and the coil pack, and even tested the compression and that is good yet it still ...

...2002 Elantra which I bought in Oct. 2001. Am I still covered for repairs? 10-YEAR/100,000-MILE POWERTRAIN PROTECTION Covers repair or replacement of powertrain components (i.e., selected engine and ...

2002 elantra cyl 2 random misfire random misfire number 2 cyl Hi there:A P0300 diagnostic code indicates a random or multiple misfire. If the last digit is a number other than zero, it corresponds to ...

...2002 hyundai elantra At first when my car was running bad, my father bought a book for it, and used an equipment that gives the codes to tell if something was wrong. The first time using it, it came ...

...engine) for 10 seconds, then shut it off. Replace the negative battery cable. This should reset the ECU. The car does run much better with the new battery. The previous battery was the original and ...