Low rpm at start, sometimes battery drains - Mazda Forum
 
LinkBack Thread Tools
post #1 of 1 (permalink) Old 10-14-2016, 04:09 AM Thread Starter
Mazda Newbie
 
Join Date: Oct 2016
Posts: 1
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Low rpm at start, sometimes battery drains

I have a new problem on my 2010 Mazda CX-7 2.3 turbo petrol version. It's just crossed 130,000 km (80,000 miles).

About every 2 weeks / 1000 km, when I start the car, the rpm is about 700 even for morning starts. When the accelerator / throttle is floored, the rpm goes to 1400 max. After leaving it for a few hours, the battery can get totally drained and I have to jump-start it. When I jump-start it, everything is back to normal and the service centre can't find the problem. They mentioned that if there is a low voltage somewhere when starting it, it triggers the Throttle Positioning Sensor (TPS) which limits the rpm. No idea why the battery drains though.
ThomasK is offline  
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Mazda Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in









Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



User Tag List

Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page



Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome