Mk 1 Hot start problem

Author
Discussion

Belle427

Original Poster:

9,583 posts

239 months

Friday 29th May 2020
quotequote all
Father in laws 1993 Eunos starts ok from cold but when hot it will fail to start until it has cooled for 10 mins or so.
Any ideas where to start?
I'm guessing something is heat soaking but is it the coils or cam sensor etc.
I've not looked at it yet to check spark or pull the codes.

ILikeCake

346 posts

150 months

Tuesday 2nd June 2020
quotequote all
I've owned two different mk1s which had hot start probs. One was a cam angle sensor and one was a dodgy starter motor earth.

From my previous research a complete non-start is more likely to be electrical than fuel related.

Belle427

Original Poster:

9,583 posts

239 months

Thursday 4th June 2020
quotequote all
Thanks, I purchased a cheap led code reader so will try it out over the weekend and report back.
Turns over fine when the issue happens so I suspect cam sensor.