Replaced injector and ckp sensor. same problem no pulse sensor to injector
SOURCE: 1998 mazda capella.injector pulse no spark. 4 cyl
Sherylpuha,
Have you checked the coil from where the spark comes from and the computer sensor fuse block?
SOURCE: random misfire
sounds like the coil pack is the primary suspect here ..especially if your miss is migrating to cylinder#2 now....other issue possible...do a compression test...head gasket failure losing compression between #1 and #2 ....also..and specifically for *other user* comment... check function of EGR valve for vacuum leak into intake causing stumble misfire shudder and engine dying issues
SOURCE: car has no spark or injector pulse(new ecm,crank sensor)
Check the fuse for the injectors, some vehicles have the injectors and coil running on the same circut, at the same time check the fuse for the ignition.
SOURCE: 03 town car w/dtc p1336 had ckp/cam sensor, pugs
Do you have a running problem or just a check engine light?
Location
Specific to:
Ford Taurus 2008-2009
Mercury Sable 2008-2009
Fig. Crankshaft Position (CKP) sensor (7)
Operation
Specific to:
Ford Taurus 2008-2009
Mercury Sable 2008-2009
The Crankshaft Position (CKP) Sensor is a permanent magnet output coil device that monitors the speed and position of the crankshaft. A reluctor is attached directly to the crankshaft, and is used to generate a constant signal as it passes the CKP sensor magnetic coil. The CKP Sensor utilizes system voltage (12 volts DC), or reference voltage (5 volts DC) to generate a digital output signal to the PCM that is based upon a 0.5 volt AC reference. The alternating magnetic field is used by the sensor output electronics to produce a digital pulse. The CKP sensor returns a digital ON/OFF signal pulse during each revolution of the crankshaft, with a momentary signal interrupt for the top dead center (TDC) position of the #1 cylinder. The Pulse Width Modulation pattern is used by the Powertrain Control Module (PCM) to calculate ignition timing, fuel injector timing, misfire diagnostics, and the tachometer display
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