2005 Chevrolet Cobalt "clear evap monitor" Questions

Question about Chevrolet Cobalt

2005 keeps getting emission control v1v solonoid malfuncion

...clear code it just keeps coming back I don't know what else to try I checked all hoses did not find any leaks Clearing your so called codes, actually clears all stored data that you need to diagnose ...

Question about Chevrolet Cobalt

1 Answer

Evap code cleared not ready showing

...EVAP monitor is a pain to set. It needs 2 full drive cycles and will not reset sometimes if an EVAP code is pending. Check the pending codes with your code tool and see if there are any for the EVAP, ...

Question about Chevrolet Cobalt

1 Answer

After clearing all im monitor codes and driving

...monitor codes and driving hundreds of miles doing numerous gm driving cycles the secondary air and evap monitors read not ready . i know the air pump works ;there are no blown fuses , i have vacuum ...

Question about Cars & Trucks

1 Answer

OIs this evap problem a major issue...i replaced all 4 O2 sensors and cleared the light...no more light on. i had the flexible part changed under the car. i can hear some shaking noices but it runs ve

...tools, that a code reader can not If you clear anything,your done & can not work on a problem, until the monitors run again & your evap monitor only runs every few days,so now you ...

Question about Cars & Trucks

1 Answer

2001 xj8 ccm monitors won't clear

eVAP monitors flat refuse to run on any full tank if fuel or close to empty. the SM is clear on that, if you read it. MISFIRE monitor, no P03xx errors allowed, or by other coded DTC names. Fuel System

Question about Chevrolet Cobalt

1 Answer

Drive cycle

...drive car for 30min, (EVAP monitor can take that long) if tank is full the EVAP monitor. will fail to clear. got this? got red? http://www.fixkick.com/ECU/Authority/monitors.jpg or what, do ...

Question about Cars & Trucks

1 Answer

Evap monitor not ready. changed cat and bank 2 sensor 1

...fuel level is kept below 3/4 ,you may have to drive up to a total of 500kms.Many drive cycles are needed for the computer to clear the evap monitor not ready to ready.If it's happy it will go

Question about Chevrolet Cobalt

1 Answer

Evap code for 1996 Nissan pickup

...Evap Monitor will run when ever it should, based on howthat is programmed into the vehicles computer,no need to drive80 miles or any milesYou should have a codes for the Evap Problem, if you stop ...

Question about Chevrolet Cobalt

1 Answer

2007 suzuki forenza i replaced the battery now the computer wont read for a emisssion test,how long should i drive to reset

...EVAP system will never clear , unless fuel tank is below full. the EVAP alone can take 30minutes to clear . all this and more is in the shop manual FSM. and at alldata dot com. Some states allow one ...

Question about Cars & Trucks

1 Answer

Hey rich you posted on how to clear the evap

...clear the evap monitor and stuff......Can you send it to me please You need to actually diagnose all your vehicle systems & find a problem Stop clearing data you need to work on it Take it to a ...