I had the same code, p2187. If the fuel trims are low or negative, try the same trick. Replace them both, or check for vacuum leaks. I drive a 2008 Mazda3, it has a little less than 100,000 miles on it currently. When the valve sticks open, the intake continues to suck fuel vapors from the charcoal canister.
I tightened my gas cap and it went off. Sep 06, 2013 I've come across these codes before. When the check engine light comes Mazda 6 P2189 code on the first you should check is the gas cap. The ideal fuel trim value is around 0%. These valves can also develop cracks in the vacuum hose from the charcoal canister to the valve and from the valve to the intake. A lean fuel mixture means there is an excess of air and a shortage of fuel.
These can range from a faulty spark plug lead, shorted kill switch or flywheel key damage. If you have a scan tool with live data, see if the fuel trims are too high. Can I get the code to reset if I disconnect the neg batt terminal? Plus, they contain full trouble code descriptions and troubleshooting instructions. The list of automotive Makes at the right edge of the screen. Make sure they checked that O2 sensor. This could be several things. It came back on a couple days ago.
So I checked if any wires were disconnect but everyhting looks fine. Read more: Check all the bolts holding the plenum, and anything else concerned with air intake. What causes the P2187 code? You should also check that the spark plug gap is set properly. This technician can even travel to your home or office if needed. Too much air means weak mixture.
Follow correct Self-Test procedures, refer to Section 2, Quick Test. Had him replace the gaskets and so far so good fingers crossed. All you need to do is take the old one off and screw on the new one. We are not responsible for any actions you take on your vehicle. Lean mixture on banks 1 and 2. Everything seems fine after that but I was just driving to work 0. I had the code read and it said there were 4 codes.
I checked around the throttle body to see if it was either of the two vacuum lines referenced above. So you have to refer to the factory legends to learn the identification symbols and then refer back to circuit diagrams to find the splice and ground locations. I checked around the throttle body to see if it was either of the two vacuum lines referenced above. Did the Purge Valve and code went away but came back. If your are for a different car, select that vehicle series before searching for the diagnostic codes because not all used by one manufacture are used by the other makes. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.
I would like to know the simplest possibilities first that maybe I could fix. Water can leak into the connector from clogged sunroof drains, A-pillar leaks, or windshield or cowling leaks. I am trying a new gas cap. Now don't ask yourself; What should you do with P2189 code? I find it's best to take it off and spray it with electronics cleaner or brake cleaner. I wouldn't think that either of those would be the problem since they've been in my car for less than a year.
Contact YourMechanic to be connected with a knowledgeable vehicle technician in your area. I will be taking or towing probably to the dealer tomorrow morning, just thought I would check here if anybody else has noticed this problem. After about 2 miles just to get it home , the check engine light finally came on. I would like to know the simplest possibilities first that maybe I could fix. Now don't ask yourself; What should you do with P2189 code? The news made a huge deal out of it. I scanned the codes, got P2187 code and P2177 pending. This valve is a common failure point.