1998 Chevrolet Malibu "fault code po440" Questions

Ad

Question about Chevrolet Malibu

2 Answers

...you can go to your local auto zone and they can hook the scanner up for the codes and look up the part to solve your codes with an emissions code fault showing this is probably why it is ...

Ad

...fault codes require multiple stop/start cycles (operating the vehicle) before it will throw a check engine light. When the code says it is pending, the ECU has detected sensor values beyond the norm. ...

Ad

...fault codes PO440, 441, 446 Months ago (prior to 60 K miles) my Check Engine light went on. We've tried changing the gas cap and resetting the fuses, which helped for a few days but then the ...

...code po456 refers to the evaporative emission system--very small leak detected===causes --mechanical fault--hose---EVAP pressure sensor. The cracked hos may be the fault but I would be looking at the ...

Question about Chevrolet Malibu

1 Answer

...valve code p0441 refers to EVAP system--incorrect flow detected===causes---hose connections --intake leak--EVAP canister purge valve. once you fix the fault use a scanner to reset the engine

Question about Cars & Trucks

1 Answer

...code Hi, this fault refers to the evap system, which vents the fumes from the fuel tank. Some possible causes of this fault might be: The fuel cap not sealing correctly, The purge solenoid /valve has ...

Question about Chevrolet Malibu

2 Answers

...code, got " P0440 " 90% of the time that will be the leak detection pump easily changed out What is the make and model is the vehichle PO440 is EVAP fault. Can be as simple as a loose gas ...

Question about Chevrolet Malibu

1 Answer

...code reader. Also have the Gas cap checked for leaks. A vacum leak on the fuel system can cause this fault to appear. If the gas cap is good I would replace the O2 Downstream sensor, It is located ...

Question about Chevrolet Malibu

2 Answers

code came up which is the intake air temp. sensor. I'm still having the same problem what should I do? Sounds like coil/pack breaking down Plugs and leads have been checked? This sounds like a typical

Question about Chevrolet Malibu

1 Answer

...CODE PO440 SPUTTERS AT A CERTAIN HIGH SPEED WHEN IM AT A STOP LITE CAR SEEMS TO WANT TO GO P0440-This Relates to System for Evaporative Emission.You will need to check the purge cannister that is in ...

Not finding what you are looking for?
1998 Chevrolet Malibu Logo

1,551 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

Top Chevrolet Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

john h

Level 3 Expert

29494 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...