hey guys nmy 92 740 non turbo wont start again

last time i cleaned 2 of the main connectors behind the driver shock tower and it started this time that wont work. All it does is crank.....

i still get the same code.... lambda sensor. The volvo dealer says this wont prevent starting.


i know its getting fuel.

Can you help ??? Thanks guys

norbert

 

ttt, can nobody help????

 

what do you mean about cleaning two connectors? last time?

you mean the last maintenance or such you did was that, after which problems occured?

what connectors?

 

it was what i did. behind the driver side shock towers there is a black and a grey main harness connector. Last time i cleaned those and then the car started and has ran for about 2 month, now all of a sudden nothign again......

 

well the 02 sensor does affect the air/fuel mixture but it doesnt prevet start up from what I see. does the car even crank?