Login Register

1998 volvo v70 stalling, 5 codes

Post Reply
jblackburn
MVS Moderator
Posts: 14042
Joined: 08 Jun 2008, 15:54
Year and Model: 1998 S70 T5
Location: Alexandria, VA
Has thanked: 9 times
Been thanked: 20 times

Post by jblackburn »

Jonc123 wrote:
jblackburn wrote:
Jonc123 wrote:another question....If the cam sensor is bad then the car wont start at all right?
Depends how it failed. It may fail only when hot...in which case, the car would start and then die out when it loses a reading from the sensor.

It doesn't stall out when hot, Just when i drive down the road and come to my first stop. However I just disconnected the mass airflow sensor and the car did not stall out. It ran a little rough but didn't stall. So im going to go ahead and replace the MAF sensor. Im just not sure where im getting the cam code from so I inspected the connection and cleaned it out....
Well, that's something.

Make sure that the cam position and crank position wires (2 big fat insulated ones coming from the sensors) are as far away from each other as possible - zip-tie them if you can. They'll cause interference with each other and codes and/or bad running if they get too close to each other.
'98 S70 T5
2016 Chevy Cruze Premier


A learning experience is one of those things that says, "You know that thing you just did? Don't do that."

mercuic: Long live the tractor motor!

precopster
Posts: 7543
Joined: 21 Aug 2010, 00:20
Year and Model: Lots
Location: Melbourne Australia
Has thanked: 8 times
Been thanked: 128 times

Post by precopster »

It's more a problem that the large coil lead causes interference due to it's high voltage and resultant high EMF so all wires should be away from the coil lead. The factory placed a plastic clip on the torque mount to hold the crank sensor lead but most of them have fallen off
Current cars VW Transporter 2.5TDI, 2010 XC90 D5 R Design

Jonc123
Posts: 16
Joined: 10 May 2013, 08:10
Year and Model: 98 v70, 87 240,
Location: Connecticut

Post by Jonc123 »

Make sure that the cam position and crank position wires (2 big fat insulated ones coming from the
sensors) are as far away from each other as possible - zip-tie them if you can. They'll cause interference with each other and codes and/or bad running if they get too close to each other.[/quote]

Ok i replaced the MAF and It works good now....dosent stall anymore. The wire between the cam and crank were touching so i separated them with the zip ties. I also cleaned the Throttle body, plugs and wires and found that the evap codes were in fact coming from a separated line as abscate suggested. Cleared the code and hoping nothing comes back. Thanks everyone for the help!!

User avatar
abscate
MVS Moderator
Posts: 36171
Joined: 17 Feb 2013, 17:54
Year and Model: 99: V70s S70s,05 V70
Location: Port Jefferson Long Island NY
Has thanked: 1613 times
Been thanked: 4077 times

Post by abscate »

Nice. Another Volvo conquering the entropic slide
Empty Nester
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 XC90-in-Red
Link to Maintenance record thread

Post Reply
  • Similar Topics
    Replies
    Views
    Last post