I don't think in 57 years I ever had a relay go bad.
2026-01-23 13:24:41
505
Drake :
Fuses blow for a reason, get a mechanic to check it out.
2026-01-31 17:36:15
254
Torque Queen :
OK, I do like the tool. I’ll probably buy one, but if you switch out the blown relay, you don’t know why the relay blew in the first place I am a mechanic. There’s a reason that relay blew and just switching it out doesn’t fix that reason so the new one is going do the same damn thing you’re only treating a symptom not the cause.
2026-01-28 11:42:38
66
Jerry ❌ :
Relays generally never goes out.
2026-01-22 07:13:30
152
rogelio_dia :
90% of the time it’s not the relay
2026-05-10 14:42:08
11
Griffen Steel :
It’s never just a blown fuse/relay somthing blew it and will blow it again and or cause worse damage don’t listen to this guy.
2026-02-11 01:55:09
59
John DeChant87 :
After 42 years I never had to check one just switch with another to check
2026-05-13 07:22:51
5
Warrior of Eden :
Replaced my entire fuse box still won’t start 🙄
2026-01-29 03:08:54
14
dick shadow :
that light is yellow not red.
2026-04-21 02:09:15
5
Jodie Keller :
Or just swap out. Take the horn relay and let it be the tester
2026-03-11 04:40:53
7
Carl Pitchford :
In a lifetime, you'll probably have at least 10 cars. It's extremely unlikely to ever have a relay fail, ever.
2026-01-24 03:08:11
17
FISHINCHICK216 :
80% of the time???
🤣🤣🤣🤣🤣🤣🤣🤣
2026-01-30 10:42:59
12
cB :
It’s rarely a blown fuse for no reason and relays don’t fail often, period. How do I know? Just retired 45 years career new car dealer Service Mgr. Go to a reputable new car dealer of your cars brand. They guarantee the work.
2026-01-27 18:31:28
14
Olopop’s 34 :
No, you just switch them out then you’ll know which relay is bad
2026-01-23 17:06:56
38
Shitkicker 2013 :
If you’ve blown a fuse in a car, that’s because there’s a short replacing the fuse may make it work temporarily, but there’s a problem somewhere else
2026-02-02 14:09:02
24
heribertozamora454 :
I used to own a Ford explorer the sport one and one day it didn't wanted to start and a mechanic in our yard told me about it and it work again had to buy 2 relay's and it work 💯👍
2026-02-26 09:22:51
0
old school :
I bet most can’t open the hood🤷😂
2026-03-15 11:56:55
10
Rob Logan :
A relay tester is a great to but it is not 80% of the time.
2026-03-18 13:44:42
10
user8018302905875 :
how much will you bet?
2026-05-10 22:54:17
2
GearUpGarage :
How much
2026-05-22 07:30:07
2
🍁 :
youre all welcome
2026-05-29 13:19:56
1
masc<1 :
so what do you do when something is broken after you check it...
2026-05-21 19:49:17
2
Doug :
So much bad information
2026-02-14 04:45:58
3
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