1HD-FT Rough Shutdown (1 Viewer)

[96TrailSurfer]

My new to me 1HD-FT shuts down somewhat rough, with the whole vehicle shuddering. I know that this is not uncommon on diesels, and my '96 1KZ-TE used to do same when I reset the ECU, but would go away after about 300-500 km as the engine ECU auto-tuned itself.

Is there anything I can do on this engine to smooth the shutdown?

(the engine mounts are fine)

 

[mudgudgeon]

My new to me 1HD-FT shuts down somewhat rough, with the whole vehicle shuddering. I know that this is not uncommon on diesels, and my '96 1KZ-TE used to do same when I reset the ECU, but would go away after about 300-500 km as the engine ECU auto-tuned itself.

Is there anything I can do on this engine to smooth the shutdown?

(the engine mounts are fine)

Its pretty typical of a big 6 cylinder diesel.
With 20+:1 compression, they are always gonna shut down hard.