1. Home
  2. Advice
  3. Tags
  4. B4000

Showing articles & questions for topic
B4000

Related questions

Question
I smell antifreeze.
If you smell antifreeze inside of your truck then it may indeed be the heater core. Most of the time the passenger side floor will also get wet from antifreeze if there is a leak in the core. A leak...
Question
Check engine light illuminated all the time. 2000 Mazda B4000
Hello. If there is a misfire in multiple cylinders of the engine, this will cause the Check Engine Light to come on. However, there are a lot of other reasons that the Check Engine Light could be on. It is...
Question
RPMs erratic during idling, Check Engine Light on, P0174 code
Hello. The P0174 code deals with the truck running lean. That means that the PCM is restricting fuel to the injectors. This is usually caused by a vacuum leak in the engine. There could be a leaking intake gasket, or...
Question
Truck stalls when stopping ocassionally. 2001 Mazda B4000
Hello. There could be a problem with the throttle position sensor or the idle air control valve. Both of these sensors help control proper air-fuel mixture and engine idle. Sometimes carbon builds up and clogs the idle air control valve...
Question
Four-wheel drive thumping noise. 2006 Mazda B4000
Hello. It sounds like the transfer case is going bad causing the thumping noise you are hearing. The transfer case transfers power to the front wheels so that all four tires are working during four-wheel drive. If the transfer case...
Question
engine is missing an surging an idle is rough - 1994 Mazda B4000
Hello. This sounds like you have a lean running engine. This can be from carbon build up on the valves and dirty or clogged injectors. Have the combustion chamber and injectors cleaned. Then see if the engine runs better. If...
Question
I am having a problem with degraded acceleration/mileage.
I would recommend checking/testing the O2 sensor and the MAF (Mass Air Flow) sensor. When either of these two sensors are not working properly, as you may know, they will send inaccurate signals to the ECM which will then, in...
Question
Tranny sliped now drives normal
Check the transmission fluid level. Proper checking instructions vary vehicle to vehicle but it's usually imprinted on the transmission fluid dipstick. Typical instructions will require you to check it while in Park, hot engine, and on level ground. If it...
Question
i put new plugs an wires an fuel filter an i am still getting a miss jerking an lost of power my engine light has never came on.
I recommend having a mechanic come and look at the vehicle to check for vacuum leaks or coil problems. You may need to replace the coil pack and ignition module. These older engines may not register misfires as well as...
Question
What would cause brand new O2 sensors to give codes 172, 173, 176, and 177, rich and lean conditions, both sides at the same time?
When it comes to across-the-board codes being set such as this, it is usually a result of something "upstream" creating the condition to set all these codes. For instance, it is rare for both O2 sensors to fail at exactly...
Question
Daytime running lights flashing.
You need to check the charging system to make sure the voltage output is not over about 13.7 volts. If it is then have charging system checked. The fog lights and daytime running lights are on different circuits and should...
Question
my mazda b4000 truck shakes when i go over 40-45 mph
Hi there. Shaking at speeds over 40 mph is often related to tires that may be out of balance, low on air, potentially a badly aligned front end or failing suspension components or ball joints. When suspension components are not...

Need a mechanic?

Our certified mobile mechanics make house calls in over 700 U.S. cities. Fast, free online quotes for your car repair.

Get a quote

Post a question and get free advice from our certified mechanics.


Ask a question