Will not stay running

1999 MERCURY MOUNTAINEER
200,000 MILES • 5.0L • V8 • 4WD • AUTOMATIC
Avatar
JUSTIN CASE GREEN
  • MEMBER
  • 2 POSTS
Will start and run for about five seconds then shuts off, but then will start up the same way and run.

Can this be a fuse issue or something else, a few fuses have been stolen.
Mar 10, 2019 at 6:32 AM
Advertisement
Avatar
STRAILER
  • ✓Experienced Mechanic
  • 55,649 POSTS
Hello,

I would start by replacing the fuses. can I ask if the security light is flashing when you try to start the engine? if so here is a guide to help reset the system:

https://www.2carpros.com/articles/how-to-reset-a-security-system

Please run down this guide and report back.
Mar 14, 2019 at 5:42 AM
Avatar
JUSTIN CASE GREEN
  • MEMBER
  • 2 POSTS
It was the air filter being loose, but I will be getting the fuses replaced on Monday.
Mar 17, 2019 at 2:45 AM
Avatar
STRAILER
  • ✓Experienced Mechanic
  • 55,649 POSTS
Nice work, we are here to help, please use 2CarPros anytime.
Mar 17, 2019 at 8:55 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle