20 Most Recent 2010 Hyundai Accent - Page 2 Questions & Answers

I FOUND THIS ON THE WEB -- READ IT THROUGH The code P2096, post catalyst fuel trim system too lean on bank 1 simply translates to a lean (too much air and not enough fuel) condition the PCM recognized through the signals from the oxygen sensors. Bank 1 has no meaning on a four or straight six cylinder engine with a single exhaust. On a V-6 or V-8 engine it refers to the oxygen sensor on the number one cylinder side of the engine as bank 1. A series of oxygen sensors in the exhaust system signal the fuel mixture ratio at all times. Each exhaust system with a catalytic converter will have two sensors -- one between the engine and the converter and one after the converter. Oxygen sensors signal the engine management computer the amount of oxygen present in the exhaust, which is used in determining and controlling the fuel ratio. The higher the oxygen content the leaner the fuel mixture, conversely the opposite is a rich mixture. It does so in a series of pulses called "cross counts." There is zirconium on the tip of the sensor that reacts to oxygen in a way that when hot, creates its own voltage. It must be around 250 degrees F to operate and will produce up to 0.8 volts. In operation the oxygen sensor will cycle once every second and send a voltage to the computer that ranges from 0.2 rich to 0.8 for a rich mixture. The perfect mixture will average the signals around 0.45 volts. The computer's target fuel/air ratio is 14.7:1. An oxygen sensor will not function at low temperatures such as start up -- for this reason most forward sensors have a pre-heater to reduce their warm up time.

you need to remove the ignition coils and you goin to see the spark plugs

My best solution i can provide with out seeing the damage you might consider a collision shop or dealership collision center for best and professional repair. This type of repair is a very hard task it takes years to prefect not really knowing how and most of all the proper equipment required.I hope my solution was suitable for you.

look at fuses and relays first, then possibly blower motor replacement

change the transmisin oil

Automatic clutch

Most cars with automatic transmissions have a kick down switch that is sometimes mounted on the transmission but activated by the throttle linkage. A good mechanic should be able to correct this quite easily.

normally on the outlet end of the cat converter. The heated o2 sensor is prior to the converter.

After cat converter.

I had a similar problem. It turned out that one of the spark plug wires was routed wrong, The maybe one of the problems

If it's flashing there may be a trans problem, if there are no codes in the system suspect the switch

check for clean and shiny battery terminals and posts. Check that the terminals are tight. Check tension and condition of alternator drive belt. Have load test done on the battery to check for any failing cells.