The United States Postal Service (USPS) use what's called a Grumman Long Life Vehicle, or LLV, for their postal trucks. This video will show you how to troubleshoot the dash gauges in an LLV that are acting crazy. If you;re a mechanic and you have the same sort of electrical problem with the gauges when using turn signals or hazards, this video will help you find the solution, which could involve the parking brake.
- Hot
- Latest
-
How to Fix Car Dents:
8 Easy Ways to Remove Dents Yourself Without Ruining the Paint
-
How To:
Open Your Car Door Without a Key: 6 Easy Ways to Get in When Locked Out
-
How To:
Clean your AC drain if water is spilling into your car
-
How To:
Keyless Entry Remote Not Working? Try This Quick Fix Before Buying a New One
-
How To:
Fix Your Car Dent with a Hair Dryer
-
Boiled Water:
The Easiest Way to Remove Dents from a Car Bumper
-
How To:
Fix a Huge Dent in Your Car at Home Without Ruining the Paint Job
-
How To:
Use Lysol to Clean Bacteria Out of Your Car's Air Conditioning System
-
How To:
Fix Broken Plastic Tabs on Bumper
-
How To:
Troubleshoot and fix broken windshield wipers
-
How To:
Fix transmission and oil seal leaks fast with AT-205 Re-Seal
-
How To:
Unlock a Car Door Using a Cell Phone and a Faraway Keyless Remote (Faux-To?)
-
How To:
Fix error code P0300 for random misfires on your car
-
How To:
Unlock Your Car Door with a Shoelace in 10 Seconds
-
How To:
Use Fiberglass Filler For Auto Body Repair
-
How To:
Fix the driver side window in a Dodge Dakota truck
-
How To:
Replace the lower ball joint on a Ford F150 (two-wheel drive)
-
How To:
Replace an oil pressure sending unit to fix a low engine oil pressure gauge
-
How To:
Reset a Busted Speedometer After Jump-Starting or Replacing a Vehicle's Battery
-
How To:
Replace the camshaft sensor on a Nissan Altima
-
How to Fix Car Dents:
8 Easy Ways to Remove Dents Yourself Without Ruining the Paint
-
How To:
Open Your Car Door Without a Key: 6 Easy Ways to Get in When Locked Out
-
How To:
Clean your AC drain if water is spilling into your car
-
How To:
Keyless Entry Remote Not Working? Try This Quick Fix Before Buying a New One
-
How To:
Fix Your Car Dent with a Hair Dryer
-
Boiled Water:
The Easiest Way to Remove Dents from a Car Bumper
-
How To:
Fix a Huge Dent in Your Car at Home Without Ruining the Paint Job
-
How To:
Use Lysol to Clean Bacteria Out of Your Car's Air Conditioning System
-
How To:
Fix Broken Plastic Tabs on Bumper
-
How To:
Troubleshoot and fix broken windshield wipers
-
How To:
Fix transmission and oil seal leaks fast with AT-205 Re-Seal
-
How To:
Unlock a Car Door Using a Cell Phone and a Faraway Keyless Remote (Faux-To?)
-
How To:
Fix error code P0300 for random misfires on your car
-
How To:
Unlock Your Car Door with a Shoelace in 10 Seconds
-
How To:
Use Fiberglass Filler For Auto Body Repair
-
How To:
Fix the driver side window in a Dodge Dakota truck
-
How To:
Replace the lower ball joint on a Ford F150 (two-wheel drive)
-
How To:
Replace an oil pressure sending unit to fix a low engine oil pressure gauge
-
How To:
Reset a Busted Speedometer After Jump-Starting or Replacing a Vehicle's Battery
-
How To:
Replace the camshaft sensor on a Nissan Altima
1 Comment
What's a good scan to purchase for the LLV?
Share Your Thoughts