Here’s a quick ‘How and Why’ video on adding Hydra Trans Tune to automatic transmission fluid (ATF).
How to add Hydra Trans Tune to automatic transmission fluid:
1. Remove transmission fluid dipstick,
2. check fluid level,
3. insert fluid funnel into filler tube (same tube as ATF dipstick),
4. add up to a full can of Hydra Trans Tune and re-insert dipstick,