What can be wrong when I see the Check Engine light come on and blink?

kmccullo
0

Asked by Oct 15, 2007 at 05:43 PM about the 2000 Mazda MPV ES

Question type: Maintenance & Repair

123,000 miles on this van. It had run very well with no mechanical problems until the Check Engine light came on. It blinks when accelerating and run rough. Mechanic is changing original plugs and wires now and is talking about leaky intake gasket. Is that possible?

5 Answers

what year model is it.have you ever changed the temp control switch, works like a choke on a carb.if bad will run like it is flooded.a good place to start.

6 out of 6 people think this is helpful.
littlehorn
38,215

There are literally about 150 reasons why the check engine light could come on. Did the mechanic read the codes? It sounds like he is guessing at reasons. A blinking check engine light is the "second level" of check engine lights. If the light comes on, there is a problem, but if it blinks, there is a problem that immediately needs to be addressed or you risk damaging the catalytic convertor or other components. A leaky intake gasket is possible but I would consider other options first, like a throttle position sensor or 02 sensor.

4 out of 4 people think this is helpful.
Best Answer
Andrzej Michalski
290

wrong thank you for playing, a flashing Check eng light is a type A cylinder missfire. so replaceing the spark plugs and wires will be the best first place to start, the valve cover gasket could be leaking oil into the cylinder and caused the missfire. so if i were the responding cargurus i would go back and do my reading on OBD2.

5 out of 5 people think this is helpful.
John Haslett
85

a blinking check engine light means that what ever the code is, the computer is getting it right now...

5 out of 5 people think this is helpful.
ttdsgnr5
180

Leaky intake gasket is highly possible. The 2.5 liter engines are not known for the issue but I've changed a few on the Ford Contour/Mercury Mystiques and Mercury Cougars. I've also replaced one on a 2000 MPV.

3 out of 3 people think this is helpful.

Your Answer

Add photo

Related Questions

MPV

Looking for a Used MPV in your area?

CarGurus has 466 nationwide MPV listings starting at $2,500.

ZIP:

Search Mazda MPV Questions

Mazda MPV Experts

#1 bobbyleveille
bobbyleveille
Reputation 830
#2 Gary John
Gary John
Reputation 480
#3 Michelle Ann
Michelle Ann
Reputation 260
View All

Related Models For Sale

Used Toyota Sienna"
258 Great Deals out of 22,105 listings starting at $1,800
Used Honda Odyssey"
354 Great Deals out of 25,203 listings starting at $1,500
Used Dodge Caravan"
8 Great Deals out of 1,146 listings starting at $900
Used Nissan Quest"
54 Great Deals out of 3,345 listings starting at $1,991
Used Dodge Grand Caravan"
272 Great Deals out of 26,756 listings starting at $1,499
Used Chrysler Town & Country"
411 Great Deals out of 23,054 listings starting at $1,000
Used Honda Accord"
1,225 Great Deals out of 73,099 listings starting at $500
Used Ford Explorer"
977 Great Deals out of 63,575 listings starting at $995
Used Honda Civic"
890 Great Deals out of 55,801 listings starting at $995
Used Toyota Camry"
1,681 Great Deals out of 89,535 listings starting at $1,500
Used Toyota Corolla"
1,233 Great Deals out of 70,982 listings starting at $999

Used Cars For Sale

2006 Mazda MPV ES For Sale
6 listings starting at $3,500
2005 Mazda MPV ES For Sale
13 listings starting at $3,950