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what does the code p-1525
1525 is the vent solenoid circuit. it usually is with 1526(vacuum) and 1540(abv). there are a bunch of answers to this, and this problem is very common in the 2.3. sometimes, this is also accompanied by the car going "limp home". tcs off/tcs lites come on, and car wont rev over about 2500. it feels like fuel cut. there is a row of 4 solenoids right next to the egr valve. the vent is the second one, the vacuum is fourth. you should change both. some will say first check the vacuum lines, and they can be a problem, too, but i am sure it is the solenoid.
What else can I help you with?
How do you replace the starter on a 1999 Mazda Millenia?
i need a diagram to show me how to remove a starter on millenia s 1999 mazda
Where is the Location of odb connector Mazda millenia 1999?
The 1999 Mazda Millenia OBD 2 port is on lower right corner of dash; next to tunnel
What is the wheel size on a 1999 Mazda millenia?
Should be a 15" wheel. My 96 was.
Where is computer for 1999 Mazda Millenia?
on a 2.3, it is behind the radio, and is not easy to remove
Is the 1999 Mazda millenia have an interference engine?
2.5L V-6 Mazda Millenia engine is a non-interference engine. If your timing belt pops, you will not damage your valves, like I did in my Diamante
Where is the fuel filter located on a 1999 Mazda Millenia SC?
It is in the Trunk up by the back seat
How much does an abs sensor cost for 1999 Mazda millenia s?
call your local dealer
1999 Mazda millenia s runs rough and stalss?
Possibly a vacuum line came undone
Size engine is in 1999 Mazda millenia?
Well if it's supercharged, its the 2.3L. If it's the non-supercharged, then its the 2.5L.
Why does your 1999 Mazda millenia s horn beep while you drive mostly when your turning?
Because you have a short in your steering column wiring.
Where is the button that opens the fuel door on the 1999 Mazda millenia?
driver door panel........near bottom i know awkward place.
What does the diagnostic code P0720 mean on a 1999 Mazda Millenia?
Trouble code P0720 means: Output Shaft Speed Sensor Circuit
