AllExperts > BMW Repair 
Search      
BMW Repair
Volunteer
Answers to thousands of questions
 Home · More BMW Repair Questions · Answer Library  · Encyclopedia ·
More BMW Repair Answers
Question Library

Ask a question about BMW Repair
Volunteer
Experts of the Month
Expert Login

Awards

About Us
Tell friends
Link to Us
Disclaimer

 
 
 
 
About Tino Villa
Expertise
Can answer bumper-to-bumper questions. What I can't answer (for nobody knows everything about BMW), I can research and I have access to official BMW info.

Experience
5 years BMW experience, qualified to work on all models currently available in the U.S.A. Also much lengthier experience on other cars, primarily Asian cars. Company Training: BMW, Subaru, Mazda
 
   

You are here:  Experts > Home/Garden > Auto Repair > BMW Repair > Heater coil problem

BMW Repair - Heater coil problem


Expert: Tino Villa - 12/4/2006

Question
320 T Dec 2001 E46 Touring - Intermittent problem of heater coil dash light coming on with simultaneous inoperative accelerator. When light goes off and I apply pressure to accelerator pedal it becomes inoperative again. Perhaps an electrical problem but due to no fuse box diagram I cannot check fuse.

Answer
Hi Howard!
My initial advice is to have the vehicle scanned by at least an OBD2 scanner (you can have it scanned for free at Autozone) then tell me what faults are present. This is the fastest way to initiate diagnosis. The usual trial and error mumbo jumbo of yesteryears no longer apply on cars like yours that are highly computerized.
Also, I am a little unsure of what you mean by the heater coil dash light. Please tell me where it is located in the dash/instrument cluster and how it looks like. You are absolutely right that this is an electrical/electronic
problem and because of this I would require that you tell me  the last 7 digits of your VIN (this would help me identify
the components of your car and thus the relevant circuit diagrams).
Tino

Add to this Answer   Ask a Question


 
User Agreement | Privacy Policy | Kids' Privacy Policy | Help
Copyright  © 2008 About, Inc. AllExperts, AllExperts.com, and About.com are registered trademarks of About, Inc. All rights reserved.