Hello guys! I'm looking for some assistance. I've got a 2001 ld9 5 speed manual. It's high mileage, a little less than 181,000 miles on it now. Recently, it started stalling/cutting out when the engine isn't warmed up. It usually does it around 2.5k rpms. It'll start fine, i'll drive in first, shift into second, and it will stall and almost die. It usually lasts 4 or 5 seconds, and then it will resume accelerating like normal. I've watched for patterns, sometimes it will do it during idle, but it will always do it while accelerating after a cold start. I've replaced the o2 sensor recently (it was throwing a code), then I replaced the tps sensor, and the map sensor. If I unplug the negative battery cable, the problem will go away shortly but always return. Any ideas?

Forgot to mention, the car is not throwing any codes.

Do a search for heat O2 sensor. Probably in the performance section.



FU Tuning