Login Register

1994 850 turbo rear knock sensor code 433

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

Post Reply
profjar
Posts: 1
Joined: 29 November 2013
Year and Model: 850 turbo 1994
Location: cerritos, CA

1994 850 turbo rear knock sensor code 433

Post by profjar »

I am getting this code..does it mean I have to replace? and if so what exactly to replace?
I am getting a terrible smell after driving about 8 miles inside the car. After research I discovered I need to take care of the pcv system. So I am going to do the pcv system and change spark plug, distributor, drive belt, etc.. so I want to take care of knock sensor issue at the same time. How can I check to see if the cam seals need to be replaced, or should I just replace anyway?
Also does any one know what code 4-3-4 means?
Thanks

Bluevanacd2005
Posts: 245
Joined: 18 October 2013
Year and Model: 1983 760
Location: USA

Post by Bluevanacd2005 »

P0434 - Heated Catalyst Temperature Below Threshold Bank 2

Spenser
I like curves on my women, not my cars

Post Reply
  • Similar Topics
    Replies
    Views
    Last post