If I turn the head lights on my truck anti theft comes on and the truck won't start,

What is your question?

If I turn the head lights on with the truck running it dies,

What makes this problem better or worse?

Turning the headlights off

How long has your 1999 Ford Expedition had this problem?

Just started

Visitor

in Dallas TX

Jun 30, 2019

Popular Answer

What are the best Ford repair shops?

RepairPal Certified shops can diagnose and repair your 1999 Ford Expedition. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

1999 Ford Expedition auto repair 1999 Ford Expedition estimates 1999 Ford Expedition questions 1999 Ford Expedition problems 1999 Ford Expedition recalls

What is your question?

Popular Answer

If I turn the head lights on my truck anti theft comes on and the truck won't start,

What is your question?

If I turn the head lights on with the truck running it dies,

What makes this problem better or worse?

Turning the headlights off

How long has your 1999 Ford Expedition had this problem?

Just started

Visitor

in Dallas TX

Jun 30, 2019

1 Reply

Popular Answer

pushrodon Jun 30, 2019

Have ALTERNATOR VOLTAGE OUTPUT tested.

pushrodon Jun 30, 2019

That is a good place to start .. Keep in mind there are more possibilities that can cause this concern. *Hands-on* testing will be required. Good luck!

Reply in Thread

Join the conversation!

Popular Answer

What are the best Ford repair shops?

RepairPal Certified shops can diagnose and repair your 1999 Ford Expedition. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

1999 Ford Expedition auto repair 1999 Ford Expedition estimates 1999 Ford Expedition questions 1999 Ford Expedition problems 1999 Ford Expedition recalls

1 Reply

Popular Answer

pushrodon Jun 30, 2019

Have ALTERNATOR VOLTAGE OUTPUT tested.

pushrodon Jun 30, 2019

That is a good place to start .. Keep in mind there are more possibilities that can cause this concern. *Hands-on* testing will be required. Good luck!

Reply in Thread

Join the conversation!