That's why automobile engines run so well, for so long before needing...
...a tune up. I remember the good ole days when you had to do routine tune ups because cars would gradually start running worse, fuel mileage and power would drop, etc. Now the PCM adjusts spark and fuel duration and timing, keeping the engine running like new even with severely worn spark plugs.
Thread Replies (10)
EVERY ENGINE SENSOR EXPLAINED - MAF, MAP, IAT, TPS, 02, NOx, EGT
-- EDGEMAN
Oct 19, 2022 at 04:28 PM ET
EDGEMAN
•
10/19/22 04:28 PM ET
That is an awesome video. Thanks for sharing.**
-- HokieSignGuy
Oct 20, 2022 at 12:25 PM ET
HokieSignGuy
•
10/20/22 12:25 PM ET
Interesting had no idea there were so many.**
-- AZHokie59
Oct 19, 2022 at 08:31 PM ET
AZHokie59
•
10/19/22 08:31 PM ET
That's why automobile engines run so well, for so long before needing...
◄
-- EDGEMAN
Oct 20, 2022 at 08:30 AM ET
EDGEMAN
•
10/20/22 08:30 AM ET
90% of them are just cosmetic and don't mean anything...
-- HokieGator
Oct 19, 2022 at 08:32 PM ET
HokieGator
•
10/19/22 08:32 PM ET
Jeep Wrangler owners have a saying...
-- bluehokie
Oct 20, 2022 at 09:14 AM ET
bluehokie
•
10/20/22 09:14 AM ET
Lexus/Toyota is famous for meaningless lights. Ox sensors for sure. **
-- GreenvilleVT
Oct 19, 2022 at 09:37 PM ET
GreenvilleVT
•
10/19/22 09:37 PM ET