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Mazda B-Series Engine Problems

58 messages,  Last post on Nov 23, 2009 at 9:52 AM

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What is this discussion about? Mazda B-Series Truck, Engine, Truck

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#12 of 58 2000 Mazda B2500 engine races sporatically by fraban Aug 23, 2007 (8:46 pm)
#13 of 58 2000 Mazda B2500 engine races sporatically by fraban Jul 13, 2007 (8:03 pm)
The engine in my truck automatically starts to race and then dies down to a standard idle. Can anyone tell me why this is happening? Replies to this message: mzda2000 (Aug 22, 2007 9:21 am)
#14 of 58 Re: 2000 Mazda B2500 engine races sporatically [fraban] by mzda2000 Aug 22, 2007 (9:21 am)
Replying to: fraban (Jul 13, 2007 8:03 pm) We are also having the same problem with the same year make/model. We've had it fixed 3x and can't get it to stop revving. Truck has 51k on it. Sounds like the dumb thing is going to blow up. Suggestion was made that maybe it is a carbon buildup on the throttle body. Any other suggestions..
#15 of 58 Mazda B2500 races sporatically by fraban Aug 23, 2007 (8:46 pm)
Found the problem. I purchased a Throttle Position Sensor located on the back side of the carberator. It cost me $36.99 at an automotive parts supply store. After replacing the old unit a friend used the truck for a week and logged nearly a thousand miles. No more problems!
#16 of 58 Florescent Yellow Fluid Found Under Truck by mzda2000 Aug 29, 2007 (7:21 am)
#17 of 58 Florescent Yellow Fluid Found Under Truck by mzda2000 Aug 29, 2007 (7:21 am)
While washing the passenger side wheel well found some florescent yellow fluid. Any idea where it could be coming from? No puddle found in driveway.
#18 of 58 1987 Mazda B2000 Pickup by 7801brian Nov 11, 2007 (5:15 pm)
I have a 1987 Mazda B2000 pickup with a bad engine. A rebuilt 1990 Mazda 2.2 engine was advertised locally out of a Ford Probe. How difficult or is it even possible to put the Probe engine in my Mazda pickup. They are both manual transmissions.
#19 of 58 Re: Please Stop Messages in replying to; 2001 Mazda B3000 Series P/U, F/C troub [russ52] by zacheria_30 Nov 24, 2007 (4:51 pm)
Replying to: russ52 (Jun 15, 2007 9:07 am) I have the same problem with my pickup my 2001 Mazda B3000, and i can't figure out whats wrong. If you could tell me i would be greatful.
#20 of 58 89 Mazda B-2200 Running Roughly by tdharness Dec 03, 2007 (4:24 pm)
I need some assistance but first time here and not sure where to post. I recently purchased the 89 Mazda B-2200 and having some issues with it. Is seems to really idle roughly and acts as if it has a lot of trouble accelerating. It won't even go over 62 mph and takes forever for it to even reach that speed. I have replaced the distributor, rotor button, spark plugs and wires and hasn't helped. It also gets terrible gas mileage which isn't good since that is the whole reason that I purchased the vehicle to start with. It will hardly crank if it sits for a little while and when it cranks it tends to cut off frequently especially at red light..LOL! Any help of this situation would be greatly appreciated Replies to this message: 7801brian (Dec 05, 2007 6:53 am) allmycars (Dec 24, 2007 12:06 pm) lmoreno3 (Jun 16, 2009 6:41 pm) the_bean (Feb 29, 2008 10:47 am) 7801brian (Dec 31, 2008 6:46 pm)
#21 of 58 Re: 89 Mazda B-2200 Running Roughly [tdharness] by 7801brian Dec 05, 2007 (6:53 am)
Replying to: tdharness (Dec 03, 2007 4:24 pm) I'm not a mechanic but my B2000 had similar symptoms to what your describing.What I eventually found was the key and keyway in the crankshaft that the lower timing belt sprocket is drive by were woren. This caused the timing of the engine to be offf. I'd start by checking the engine timing . If that's correct you can loosen the belts for the fan A.C. ,etc. and check to see if fan pulley can be turned back showing wear in this keyway area .

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