Question about 1994 Volvo 940
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
SOURCE: engine stalls out when put
If the mass airflow sensor is unplugged the on board computer can't read the air flow to the fuel system, hence the dying. Their is a cheap remedy that may work, you can purchase a MAS sensor cleaner and after you pull the sensor simply spray it liberally and it may work again. If this doesn't help you will need to replace the MAS sensor for the vehicle to run correctly.
Posted on Feb 18, 2011
Error code 1-1-3 = bad fuel Injector
Error code 2-1-1 = No O2 sensor signal.
Error code 2-3-2 = O2 sensor signal error
414 - Turbo boost pressure too high
232 - long term fuel mixture too lean or rich at idle
121 - MAF signal absent or faulty. ------------- The codes which you mentioned are bold and underlined.But the other codes which are not underlined,that codes are also other possible codes,which most of the times comes up,with the codes which you mentioned.-------
Replace the O2 sensor. Fuel injectors and maf sensor. Start the car and drive it down the road for 5 minutes. then read the error cods again. ------------ 2-3-2* Fuel trim (lambda control) too lean or too rich at idle }If too rich: high fuel press., leaking injector } ( error comes 113)various driving problems Fuel trim (lambda control) too lean at idle Oxygen sensor( error comes 232).In your cases its both. ------- The maf means mass air flow sensor located on the throttle body.Look at the small rubber hoses from the air intake which go from the large 3 inch air pipe just past the MAF bolted to the side of the engine.--------This 3 parts are to be replaced.This will help.Thanks.Helpmech.
Posted on Mar 04, 2011
Tips for a great answer:
Jul 05, 2015 | Suzuki Cars & Trucks
Oct 01, 2014 | 1998 Jeep Cherokee
Aug 18, 2017 | 1996 Chevrolet K1500
Feb 05, 2012 | Ford Mustang Cars & Trucks
Nov 20, 2010 | 1983 Chevrolet El Camino
May 09, 2010 | 1997 Dodge Ram 1500 Club Cab
Feb 23, 2010 | 1991 Chevrolet Corvette
Mar 09, 2017 | 1990 Chevrolet K1500
Aug 06, 2009 | Ford F-150 Cars & Trucks
Feb 22, 2009 | 1991 Honda Civic
Oct 02, 2014 | 1994 Volvo 940
77 people viewed this question
Usually answered in minutes!