2001 Mazda 626 Common Problems, Issues, Recalls, and Reliability

  • 2001 Mazda 626 Transmission Failure Common

    Premature automatic transmission failure is common. Diagnoses of the fault will be necessary to determine if repair or replacement is the proper repair.

  • 2001 Mazda 626 Crank but No Start Condition

    If the engine cranks but does not start, it may be caused by a tripped inertia switch. Switch the key to "ON" and the fuel pump should be heard running for a second or two. Listen at the gas filler if necessary. If you do not hear the pump the inertia switch should be reset, it will "click" when it is reset.

  • 2001 Mazda 626 Crank but No Start Condition and No Spark

    If the engine cranks but will not start, it may be due a failed distributor . In the diagnosis, it may be discovered that the Electronic Engine Control (EEC) Unit is the cause if ignition spark is restored after disconnecting the Spark Output (SPOUT) Connector.

  • 2001 Mazda 626 Check Engine Light Due to Restricted EGR System

    The passages for the Exhaust Gas Recirculation (EGR) system can become restricted or clogged causing the Check Engine Light to illuminate. The EGR valve will need to be inspected and the passages cleaned.

  • 2001 Mazda 626 Misfires Under Load

    Misfires under load (acceleration) can be caused by leaky spark plug boots. When a spark plug boot leaks, it allows the spark to arc, or jump, to the cylinder head . If evidence of arcing can be seen on the inside of the spark plug boot, new spark plug wires will be needed.

  • 2001 Mazda 626 Intake Manifold Vacuum Leak Causing Rough Idle

    The intake manifold gasket can fail causing vacuum a leak and/or a rough idle condition. Replacement of the leaking gasket will be necessary to correct this concern.

  • 2001 Mazda 626 Misfires Under Load With V6

    Vehicles with a V6 engine may develop an engine misfire under load (acceleration). This can be caused by a valve cover gasket leaking oil into a spark plug well, shorting the spark plug to the cylinder head . To repair this concern, the valve cover needs to be resealed and the spark plugs and wires should be replaced.

2001 Mazda 626 Questions and Answers

Related Questions

  • Mazda 626 2001 Mazda 626 Radiator Fans Not Working

    2001 MAZDA 626, 4 CYL, 2WD, AUTOMATIC, 125, 000 MILES

    related to engine-cooling, cooling-fan, not-working

    Neither fan works. Car overheats if I'm in traffic or if I turn the air conditioning on. Fans don't come on if the air conditioning is on. @media(max-width: 960px) { .adt { display: none;padding..

  • Mazda 626 Check Engine Light Flashing

    2001 MAZDA 626, 6 CYL, 4WD, AUTOMATIC, 147, 000 MILES

    related to warning-lights, check-engine-light

    Flashing check engine light one a 2001 mazda 626 @media(max-width: 960px) { .adt { display: none;padding:0; } } Sunday, November 28th, 2010 AT 6:23 PM ..

  • Mazda 626 2001 Mazda 626 Loud Clicking Noise In Idle

    2001 MAZDA 626, V6, FWD, AUTOMATIC, 137, 000 MILES

    related to general, noises, click

    My Mazda 626 LX V6 makes a loud clicking noise when idling. It only does it when I start the engine. In park the clicking follows the speed of the engine, but if I drive it about 10 feet it stops c..

  • Mazda 626 2001 Mazda 626

    2001 MAZDA 626, 4 CYL, FWD, AUTOMATIC, 115, 000 MILES

    related to engine-cooling, leak

    Just bought used Mazda 626. Heard loud rattling noise coming from belt area. Noise much louder when air conditioning engaged, but only occurs at low rpm. Can still hear noise at low rpm without ..

  • Mazda 626 2001 Mazda 626

    2001 MAZDA 626, 4 CYL, FWD, AUTOMATIC, 113, 000 MILES

    related to ignition, spark-plug, wet

    I hear a high pitched noise only when I accelerate, and the belts are fine. If I tap repeatidly on the gas it sounds like a churping noise. Can compression be a problem, cause I wound up sprayin..

  • Mazda 626 2001 Mazda 626 - 4cyl

    2001 MAZDA 626

    related to general, storage

    I am having problems starting my Mazda, it has 72,000 miles on it. After the car has been sitting for a bit it is very difficult to turn over. If it hasn't been sitting very long then it starts eas..

  • Mazda 626 2001 Mazda 626 82,000 Miles

    2001 MAZDA 626

    related to ignition, spark-plug, replace-remove

    My check engine light came on I had my codes read and it was a misfire in cylinder #2. Ran sea foam through engine & I changed my spark plugs and found a cracked spark plug in that cylinder. Ch..

  • Mazda 626 2001 Mazda 626 Adjust Idling On 2001 Mazda 626?

    2001 MAZDA 626, 4 CYL, FWD, AUTOMATIC, 102, 000 MILES

    related to general, shakes

    Is there any way to adjust the idling on a 2001 Mazda 626? When I’m stopped at a light the car shakes from low idling. Thanks in advance for any help. …John @media(max-width: 960px) { ..

  • Mazda 626 2001 Mazda 626 Check Engine Light

    2001 MAZDA 626, 4 CYL, FWD, AUTOMATIC, 101, 000 MILES

    related to warning-lights, check-engine-light

    A couple of weeks ago, the check engine light came on, then off, then on, then off. Last week it came on again, so I brought to EZ Lube for an oil change and was told that my gas cap wasn' t o..

  • Mazda 626 2001 Mazda 626 Check Engine Light Codes 174-175

    2001 MAZDA 626, 6 CYL, FWD, MANUAL, 75, 200 MILES

    related to warning-lights, check-engine-light

    Yes, very low mileage, mostly city/some highway. Codes 174-175 mean 'rich fuel mixture'. Mechanic kept car for week to replace air filter/MAF sensor. Light came back on after one day. Per Au..

  • Mazda 626 2001 Mazda 626 Check Engine Light; ECG Flow...

    2001 MAZDA 626, 6 CYL, 2WD, AUTOMATIC, 77, 890 MILES

    related to warning-lights, check-engine-light

    About two weeks ago, my check engine light popped on while in transit. Since then, the light has gone off & just the other day come back on. I advised my baby brother (who is an amateur appr..

  • Mazda 626 2001 Mazda 626 Code P0400

    2001 MAZDA 626, 4 CYL, FWD, AUTOMATIC, 110, 000 MILES

    related to trouble-codes, p-codes-powertrain, p0400-p0499, p0400

    Hi, have mazda and I have check engine light on. Comes on every 30-40 after I reset it. The code P0400 reads: Exhaust Gas Recirculation Flow Malfunction. I changed EGR valve, cleaned EGR ports..

  • Mazda 626 2001 Mazda 626 Grinding Park/Neutral

    2001 MAZDA 626, 4 CYL, FWD, AUTOMATIC, 130, 000 MILES

    related to general, noises, grind

    When I start the car normally, I am hearing a grinding when it is park/neutral but not in any drive gear, including reverse. Furthermore, the car actually turns on when I turn the key to jus..

  • Mazda 626 2001 Mazda 626 Headlight Goes Off And On While Driving

    2001 MAZDA 626

    related to exterior-light, headlight, relay

    :cry: I recently bought a 2001 Mazda 626 automatic. Nothing happened to the headlights for three months and last week while I was driving the headlights went off for few seconds on highway and..

  • Mazda 626 2001 Mazda 626 Knocking Noise From Underneath Car

    2001 MAZDA 626, 4 CYL, FWD, AUTOMATIC, 100, 200 MILES

    related to general, noises, knock

    I have a 2001 Mazda 626 with 100,200 miles I just purchased. The only issue with the car is when I go over bumps, I hear a loud knocking sound that sounds like ehaust is loose. Had it ckecked out a..

  • Mazda 626 2001 Mazda 626 Red Intermitten Flashing Light On Dash...

    2001 MAZDA 626, 4 CYL, FWD, MANUAL, 124, 900 MILES

    related to interior, dashboard, light

    What is red intermitten flashing light on dash board indicates a person sitting down, looks like mush room in front of. @media(max-width: 960px) { .adt { display: none;padding:0; } } ..

  • Mazda 626 2001 Mazda 626 Spark Plug Change

    2001 MAZDA 626, 4 CYL, FWD, AUTOMATIC, 62, 550 MILES

    related to ignition, spark-plug, replace-remove

    My car is running great. However, car was inherited from my deceased dad, and I don't think there has been a tune-up since 30,000 miles (now 62,000+). Car was in Texas and now in Denver, CO. ..

  • Mazda 626 2001 Mazda 626 Squeal/Shriek In Park

    2001 MAZDA 626, 4 CYL, FWD, AUTOMATIC, 135, 000 MILES

    related to general, noises, squeal

    Whenever the car idles in park, there is a very loud shrieking/squealing noise. Note that whenever I switch to reverse, or drive, or even neutral it is gone and the car sounds (and drives) fine. ..

  • Mazda 626 2001 Mazda 626 STABILIZING BARS

    2001 MAZDA 626

    related to suspension, sway-bar, replace-remove

    Suspension problem 2001 Mazda 626 4 cyl Two Wheel Drive Automatic How to repair/replace the stabilizing bars front and back? @media(max-width: 960px) { .adt { display: none;padding:0; }..

  • Mazda 626 Car Door Stuck

    MAZDA 626

    related to body, door, symptoms, stuck

    I have a 2001 626, and for no reason at all, the passenger door all of a sudden stopped working. It is stuck and will not open. The power lock works fine still though. Any idea why this coul..

  • Mazda 626 Check Engine Light; Code P1652

    MAZDA 626

    related to warning-lights, check-engine-light

    2001 Mazda 626, 4 cyl, 63K miles. The software that came with my code reader says that this code means "idle air control monitor disabled by PSPS". I have located the idle air control (a small pa..

  • Mazda 626 Mazda 626 V6 2001 - Windshield Wiper System

    2001 MAZDA 626

    related to body, windshield, washer

    Well I really screwed up. the driver's side windshield washer was losing pressure (passenger side OK), to the point it was only spitting a few drops with each wash i went to a mazda deale..

  • Mazda 626 Trouble Code P0421

    MAZDA 626

    related to trouble-codes, p-codes-powertrain, p0400-p0499, p0421

    I have a Mazda 626.2001 4 cyl. Auto. 76K. Check engine light came on. Autozone checked and code P0421 came on. The counter guy suggested a tune-up. I had one in March. Maybe 5K on car since then. Th..

  • Mazda 626 Started Shaking And Check Engine Light Came On

    2001 MAZDA 626, 6 CYL, FWD, AUTOMATIC, 114, 000 MILES

    related to warning-lights, check-engine-light

    I was driving my 2001 Mazda 626 6 cylinder on a highway up a not very steep hill when it the engine shook and the check engine light came on. It stopped shaking when I slowed down, but it started a..

2001 Mazda 626 Maintenance and Repair