The 1.1i Colt started to run badly, something is seriously wrong with it, it loosed some power and is struggling at idle. This is the first video on DIY finding out, what went wrong. Firstly we need to look inside the processes and look at what the lambdas are doing, considering they have over 200.000 km, they cannot operate well anymore. And that was confirmed. So thay had to be changed. The cheap BT OBD dongle was a bad decision. Had to buy another reliable scanner, althoug only a basic one. We could then see what the new lamda were doing, how the short term fuel trim and long term fuel trim were affectedand, making some guessing on what to do later. The issue wan't be solved in this video.

TOOLS
- a reliable basic scanner so far
- french wrench
- extension on the wrench to release the old lambdas
- prying tool for interior clips
- jack up
- jack stand
- pliers

MATERIAL
- O2 sensors 2 pieces - the rear one should have shorter wiring, but...
Parts number I used: ESL-MS-008
- zip tie to make the downstream lamda wiring loom shorter

MITSUBISHI COLT 1.1i 2005
- Sway Bar Bushings Swap: https://youtu.be/gIICHQtlf6s
- Control Arms Repair: https://youtu.be/KN2zH4ha45U
- Timing Chain Swap: https://youtu.be/p6i8FQgiYZo
- Valve Stem Seals Replacement: https://youtu.be/RMI4wVcFK8g
- Valve Clearance Adjustment: https://youtu.be/MQH0f259LA4
- Clutch Swap: https://youtu.be/ZzOACT0R6PY
- End Silencer Swap: https://youtu.be/Y_N1nzQXVxg
- Sway Bar Link Swap: https://youtu.be/YG843TXEbgg
- Hand Brake Lever Travel Adjustment: https://youtu.be/NyjHg9j8w-A
- Drum Brake Repair: https://youtu.be/zim3E3xfmcA
- Quick Pollen Filter Change: https://youtu.be/Runa_s3hrVw
- Oil and Filter Change: https://youtu.be/AgN0_T4e5QY
- Water Pump Replacement: https://youtu.be/qVbP1uWO6wI
- Alternator Replacement: https://youtu.be/k6ojRZhBRE4
- Rear Shock Absorbers Change: https://youtu.be/GRdVvSHh_x0
- Headlight Change: https://youtu.be/wmszuGVdj9M
- Air Filter Change: https://youtu.be/wVdEe_rPEgo
- Spark Plugs Change: https://youtu.be/lyQ0XRKy23g
- Pollen Filter Change: https://youtu.be/DRem10iWsLg

#mitsubishi #mitsubishicolt #o2sensor #diy #longtermfueltrim #shorttermfueltrim #stft #ltft
#carmaintenance #howtochangelambdasensor #cardiagnostics #fueltrimexplained
#lamdasensor

Hochgeladen am 14.03.2025   Problem melden   Dieses Video bei YouTube   REBUILD Lab bei Youtube