2001 Isuzu Trooper "vsv 1999" Questions

the solenoid for vsv have no power and i checked the front 4 wheel drive acuator and it is all good where does the voltage come from to supply power to these solenoids? Check fuse C-4

1999 Isuzu Trooper TOD won't go into 4 whl drive. TOD light just flashes. Check engine light not on. Someone told me it might just be a malfunctioning senser. No dealers in my area. Any thoughts or ...

...1999 Isuzu Trooper has "Torque on Demand" and the computer graphic started flashing "check". I took it to a mechanic who put it on the computer and it didn't indicate that anything was wrong. I ...

1999 camry hesitates after it gets off expressway. the exaust is red when i pop the hood. the computer codes says the evaporative emission control system incorrect purge this is possible causes to ...

1999 toyota RV4 code P0401 EGR is good ,   vacuum line is good , what parts could be check. It means that the egr valve is working, the problem is a very common one, it's the egr modulator ...

...the p0446 code issue on a 99 es300? A. Diagnostics for PO441: 1. Remove Vacuum Hoses between EVAP VSV and Charcoal Canister and discard. 2. If there is a metal vapor pipe between EVAP VSV and ...

egr flow insufficant 1999 camry already replaced egr system The engine check light still on after you replaced the EGR valve right? This time try replace the VSV , hope this can help. Good luck.

1999 corolla's MIL is on, code:p0446."vent control system circuit malfunction. I replaced the VSV on charcoal canister but it didn't help. Should I get it smoke tested first and see if there is a leak

1999 stander84 milles on it , engine lamp light just turned on i did check at auto zone they told me trouble shooting po 441/po446 they ask me to change fuel cap i did but chech engine lamp still on i

4 wheel drive not engaging When I swap the vacuum lines at the VSVs and put it I. 4th, it engages 4 wheel and the 4 wheel light comes on. No vacuum on the 2nd VSV when in 4wheel drive. Malfunctioning ...