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You are watching: 2011 honda pilot check emission system vtm-4

I to be driving today and every one of a sudden my vtm-4 and check engine light came on, and the suv started to bog and also slow down. I couldnt go faster than 10 miles and hour, it i will not ~ let me. I turned it off and ago on and was may be to drive a couple of feet and it did it again. Its choose the vtm-4 is kicking in automatically. Ns gonna take it in tonight, yet anyone understand what the worry would be?
09 yf4...used for what?

This taken place to mine. Wife never tightened gas cap enough. Resulted in a examine engine code 3 & 5 cylinder misfires. VTM-4 light was on for a day or so, examine engine light was on for 3 days or so. All"s great now!:29:Apparently the misfires will cause the VTM-4 light and as soon as the engine starts to correct itself the VTM-4 irradiate went out and also eventually check engine light too. Man it ran like shat for a pair days though!
This taken place to mine. Wife never ever tightened gas cap enough. Led to a inspect engine password 3 & 5 cylinder misfires. VTM-4 light was on because that a day or so, inspect engine light to be on for 3 job or so. All"s good now!:29:Apparently the misfires will reason the VTM-4 light and as quickly as the engine starts come correct chin the VTM-4 light went out and also eventually check engine irradiate too. Male it ran prefer shat because that a couple days though!
Not certain if you"re still approximately this forum however I am encountering a same problem. Did the seqeuence of occasions that happened to your wife"s vehicle were like:1. When transforming the car, the Engine light would certainly flash for like 3 -4 sec and also then stays on2. VTM-4 light comes up in 5 sec and stays on.I confirm my car"s gas cap and yes the rookie gas station male (NJ- they to fill the gas) didn"t put the gas cap on (3 clicks) correctly that ns did critical night however still both the lights continues to be on.
IDK what happend come my upgrade but..It came to be the spool valve to be clogged. Ns guess a spool valve controls the cylinder de activation when the pilot is in eco. Lock both had actually to be replaced. So far no problems with that. I asked the tech around this other issue i had. Once it is cold out and i begin the vehicle up in the am, it provides this awful sound appropriate after begin up. He said the power steering liquid was cold and also it renders that noise as soon as it sits. IDK..i never ever had any car perform that ever. Anyone have that noise take place to them?

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Same problem...3 times!This simply happened to mine 2005 Pilot for the third time in much less than 2 years. The an initial time, the dealer replaced some type of accelerator sensor in ~ the request of the Honda engineers. It taken place again about 9 month later. The second time i don"t remember what, if anything, they go to fix it. The third time was last week (7 months since previous occurrence). This time, the Honda designers again told the dealer to replace the throttle sensor thingy. Honda claimed they redesigned the part since the critical time it was replaced. Someone made point out of a gas cap and I just realized the critical 2 time this taken place were a day or for this reason after i filled the tank in ~ Costco. I constantly turn the cap till there space at the very least 3 clicks yet I wonder if there is something wrong through the gas cap? could it be that simple?? every 3 time it occurred I had to acquire towed to the dealer and the many recent time might have been a very dangerous instance as ns was on the entrace ramp come a highway throughout rush hour. Seriously reasoning of trading because that a various Pilot however my saleseman said it is a difficult market for offered Pilots appropriate now.