Questions & Answers for: Hyundai Elantra fuel trim

...Fuel Trim Multiplicative System Too Lean. The ECM will set a code and the MIL will turn on if the long-term fuel trim value goes from 10% to 15% lean for 30 seconds during two driving cycles when the ...

...Fuel Trim Multiplicative System Too Lean. The ECM will set a code and the MIL will turn on if the long-term fuel trim value goes from 10% to 15% lean for 30 seconds during two driving cycles when the ...

fuel trim malfunction is po173,not transmission problem.This would be a fuel related problem,but the stuck in 3rd gear is,it maybe a stuck governor,or valve in the valve body,try a product called lube

Fuel Trim Malfunction - System Too Rich (Bank 1) The engine is a 2.0 lit (4 cylinder). Have you checked to see if the vehicle's powertrain is still under warranty (to include fuel system problems)? If

...fuel trim code, You have a bad 02 sensor - up stream - Bank 1 Sensor 1. Replace it, then road test. The engine computer has a 'default' fuel trim it uses when an O2 sensor fails so it can protect the ...

...fuel trim adaptives to + (more fuel) by keeping the injectors open longer. However, this may not be the problem. There are numerous systems which could be the cause, OR two or more systems ...

...P2097 Post Catalyst Fuel Trim System Too Rich P2196 O2 Sensor Signal Stuck Rich P2626 O2 Sensor Pumping Current Trim Circuit/Open yeah, you really have a bad O2 sensor ...

...fuel trim(FT) bank 1 malfunction====causes --intake leak--AIR system--fuel pressure/pump---injectors---EVAP canister purge valve---HO2S it also refers to heated oxygen sensor(HO2S) 3 bank1 circuit ...

...Fuel Trim Malfunction (Bank 1) OBD-II Trouble Code Technical Description Article by Dale Toalston ASE Certified Technician Fuel Trim Malfunction (Bank 1) What does that mean? This code is one that ...

The fix sensors on Hyundai Elantra 2009 Post catalyst fuel trim system too lean code P2096 Most likely #1 fuel injector is dirty or defective causing a lean condition on # 1 cylinder.