Question about 2001 Chevrolet Blazer

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My check engine light just came on

My check engine light just caome on. i just reached 100,000 miles on my vehicle

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  • Anonymous Mar 31, 2014

    Does a 100,000 mile service turn on engine service light

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Hi If you have not notice any changes in the engine performance is very posible that the oxigen sensor is defective, they last about 60,000 miles, if you have a utozone or chekers store near by they will diagnosis your car at no charge,C1....

Posted on Dec 01, 2008

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I have a 2007 mini cooper I just bought and engine light has come on after about 100 mile's of driving


How many miles are on this vehicle? It might be that the trip meter has turned on. The MINI has certain preset service based on mileage. When the miles reach a certain number, the "engine" light will come on. Oil changes, maintenance markers (45,000-100,000) You will need that OBD2 unit to cancel the notice light. Probably should change the oil, check all other fluids, brake pads & rotors, etc...
Have fun'
-J

Aug 09, 2015 | 2007 Mini Cooper

1 Answer

2002 bmw check engine light on, diagnostic trouble codes p0174 and p0171.


Google the Codes
OBD PO171 etc & print a code chart
They are Oxygen Sensors-lean on both banks
They should have been changed at 100,000
miles on all your vehicles.

Aug 03, 2013 | 2002 Mitsubishi Montero

1 Answer

2003 Ford Expedition check engine codes PO171 & PO174


You should be replacing all upstream oxygen sensors,
the ones at the inlet or pipe before the converter,on all
your vehicles at 100,000 miles

Go to Rock Auto.Com & buy two & install yourself

NTK 22060 $26.79 ea

Feb 18, 2013 | 2003 Ford Expedition

2 Answers

Why is the check engine light is on?


Upon reaching 100,000 miles all service enging lights do come on, Have the light reset by a technician if you do your maintenance yourself

May 05, 2012 | 2008 Chrysler Sebring

2 Answers

I need to know what sevices to perform at 100,000 miles, the Service engine soon light is on and i dont know why.


A lot depends on your vehicle history, what kind of vehicle you have and what engine and transmission your vehicle is equipped with. If this information is not provided, it is hard to say what your vehicle needs at 100,000 miles.

Your engine computer has turned the Service Engine Soon light on because there is a malfunction in one of the many systems that are monitored by the computer. The only way to find out which one, or WHY the light is on, is to scan your engine computer to find out why it has turned the light on. There will be a fault code stored in your computer. This light coming on has very little to do with maintenance schedules. It has more to do with SYSTEM MALFUNCTIONS. (Although many system malfunctions CAN be prevented by performing the scheduled maintenance.)

May 10, 2011 | Buick Century Cars & Trucks

1 Answer

What service(s) does a 2004 rav4 need at 100,000 miles?


This is Toyota's scheduled maintenance for the RAV4 at 100,000 miles...

Replace engine oil and oil filter 1
Rotate tires
Replace engine coolant 2
Visually inspect brake linings/drums and brake pads/discs
Applicable Footnotes:
1) Reset the oil replacement reminder (“MAINT REQD”) light after replacing engine oil, if vehicle is equipped with this light.
2) Initial replacement at 100,000 miles/120 months. Replace every 50,000 miles/60 months thereafter. Refer to "Engine Coolant" in the "Explanation of Maintenance Items" section in the back of this guide for more information.

Nov 30, 2009 | 2004 Toyota RAV4

1 Answer

I just reached the 100,000 mile mark. Any


Hello, according to Snap-On / Shopkey / General Drivers,
For your 2004 Ford Taurus:
1. Inspect Accessory Drive Belt 2. Perform Multi-Point Inspection (Recommended) 3. Replace Engine Coolant 4. Replace Engine Oil 5. Replace Engine Oil Filter 6. Replace PCV Valve 7. Replace Spark Plugs 8. Rotate Tires.
This is going by the general consensus from Snap-On tools and Ford Motor Co. Hope this helps :)

Nov 21, 2009 | 2004 Ford Taurus

2 Answers

Just reached 100,000 miles, chech engine light


Go get an OBDII check and it should tell you, i dont think there is any corrielation between the milage and the check engine light

Oct 15, 2009 | 2002 Lexus IS 300

2 Answers

How do you get to the set of spark plugs along the fire wall on a 3.4L 2005 Buick Rendezvous


Obviously, the front three are fairly easy to reach. The rear three are the real problem. The easiest way to do the rear three is to jack the front of the vehicle up, crawl underneath until you can see the back of the engine from the ground, get real comfortable, making sure the engine and exhaust are cooled down, reach your arm up and pull the boots, very carefully.... then replace the spark plugs. You will not be able to see the plugs themselves, but this seems to be the easiest way to change them. Make sure you have a swivel spark plug socket and extensions and replace the spark plugs with platinum plugs so you can get another 100,000 miles and make sure you have anti seize so you can remove the plugs again in the future. The golden rule is that the engine has platinum plugs in there now and there good for 100,000 mile, if there are no misfire try not to change them unless you think your close to the end of the spark plug life or the check engine light came one to indicate that there are misfires. Good luck and hope this helps. 

Jun 22, 2009 | 2005 Buick Rendezvous

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