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Mazda Engine General \  91 Mazda B2600i injectors problems?

91 Mazda B2600i injectors problems?

Mazda Engine General Mazda Engine Mazda Tech
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enders_pride   +1y
Ok the truck always starts hard when its wet out, like yesterday....but yesterday was much harder then normal...was also quite cold for the first time...today it took me about 20mins to get it to start...then it died but started right back up (did that two more times) then it sat and warmed up a bit fine...by the time i got to the stop sign it died, but started back up after about 3 mins...then it ran fine at high and low speeds untill i got home again...about 3 hours later it started alright and i started to take acouple friends home...it died once (might have been my fault on the clutch) but stared right away...then drive about 6 blocks and it died on me with no inditaction ahead of time...very remincet of whne the ecu when out about 8 months ago...but not exactly the same...it was also sugjested to me the the injectors may be shot or cloged...anyone have any ideas?
89b2200   +1y
When a fuel injected motor starts acting up it may involve some challenging diagnostics.
You need a complete knowledge of the fuel injection and spark control engine management system.

It's not a one suggestion fix all type solution. You need to do alot of tests.
Get a manual and start diagnostics for spark and fuel related problems and post your initial findings. Then only time people here can start helping you out.

I will start with testing for presence of spark.
Then fuel pressure test on the fuel rail to check fuel pump operation, fuel pressure regulator and injector leakage.
Then pull out fuel rail and injectors and test for leakage and spray pattern.
And so on and on.
enders_pride   +1y
Well that sounds like a whole big pain in the ass lol...it has spark, i know that much...as far as the rest of it thats gunna be a crappy job outside during december lol but thanks for the sugestions
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