Jump to content
The mkiv Supra Owners Club

Engine heat and battery failure. Post nat. Conversion.?


herbiemercman

Recommended Posts

hi guys, long time no speak, however most of us come a running when we want to have information.

i know from this club that some members move their batteries from under the bonnet to the boot of the car.

i always assumed this was to make more space, but i need to know if another reason was to increase the life of the battery ?

the reason i am asking this question is that in the past 2 years i have had 3 bosche batteries, the first 2 failed after 18 months, post the nat conversion, so not sure what will happen to the 3 rd battery which was fitted today ?

 

could it be that my engine now runs much hotter, sort of circa 30c, the oil cooler has a stat at 90 c but in our current med weather it is reaching 120c, when i open the bonnet after a blast the heat is mega, so could the battery be cooking outside it's max working temp. ?

i also think that i cannot shield the battery like i have done with the brake servo etc, which are just radiation based, wheras the battery could be cooking for a couple of hours, irrespect of any shielding i carry out, it is just the ambient that rises. any info will be well apreciated. herbie.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. You might also be interested in our Guidelines, Privacy Policy and Terms of Use.