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Code 303 - not electrical, what should I look at next?


Check for either a leaking injector flooding the plug or a clogged injector causing a lean misfire. Also, the injector driver in the PCM may be bad not commanding the number 3 injector on and off.

Nov 17, 2015 | Geo Cars & Trucks

1 Answer

The lost of power in the exceliration


Year make and model would help. But check the catalytic converters. Best way is to pull an O2 sensor before the cats. Get power bak. replace the cats, they are clogged.

Feb 15, 2015 | Cars & Trucks

1 Answer

Driving and 1999 ford ranger lost power and stalled. It will not turn over but the radio and lights do come on.


check the cat wires on the plug, the only other thing is to have the engine management computer checked to see what codes are on it,(ECU). sometimes the plug seals go on the electrics and water gets in and shorts out the electrics. so you could check these.

Jan 03, 2015 | Ford Cars & Trucks

2 Answers

Mitsubishi galant misfire 303 code all brand new components


You might try looking at all vacuum lines for a leak. This could cause a lean misfire.Look at the plugs,if very white,could indicate lean condition. listen very carefully for a hiss and follow to the leak. The problem you describe could also be a cat converter failure. Typical on mitsu. Good Luck...SMP

May 01, 2014 | Mitsubishi Galant Cars & Trucks

1 Answer

Code 303


Code 303 means cylinder number 3 is not producing power. If the spark is good on that cylinder, you could have a problem with the injector or something mechanical.

Jun 21, 2013 | 2008 Saab 9-3

1 Answer

How do I change an alternator on a 1998 Ford Escort ZX2?


Removal
  1. Disconnect the battery ground cable (14301).
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  1. Remove the (A) six bolts and remove the (B) RH splash shields.
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  1. Remove the drive belt (8620) ; refer to Section 303-05.
  1. Remove the coolant tank reservoir; refer to Section 303-03.
  1. Disconnect the two electrical connectors.
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  1. Remove the generator bolts and position the generator (GEN) (10300) aside.
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  1. Remove the generator.
    1. Remove the battery power nut and washer.
    1. Disconnect the battery positive cable and remove the generator.
    gj0864a.gif
Installation
  1. NOTE: When the battery is disconnected and reconnected, some abnormal drive symptoms may occur while the vehicle relearns its adaptive strategy. The vehicle may need to be driven 16 km (10 mi) or more to relearn the strategy.
    To install, reverse the removal procedure.
    gj0865b.gif
    gj0866a.gif

Mar 07, 2011 | Ford Escort Cars & Trucks

2 Answers

Hello i have a GTI its a 2.0L manual transmission, i have been having problem after problem thus far. Current engine codes PO422, PO300,PO304,PO303,PO302. I do not have a code list to see what these are...


I think that PO422 is the Cat Converter, it may be bad or may be just the O2 sensor.
The PO300, 302, 303, 304 code have to do with the ignition coils or wires. (302, 303, 304 means there are ignition /firing problems in cylinders 2, 3and 4). If your lucky just the wire and new spark plugs.
Google "engine codes Jetta" for more on web. Good luck.

Feb 06, 2011 | Volkswagen GTI Cars & Trucks

1 Answer

How to remove the alternator


please rate, thx

2.0L SPI engine (not ZETEC).

Generator Removal
  1. Remove the cooling fan motor and shroud. For additional information, refer to Section 303-03 .
  1. Remove the accessory drive belt. For additional information, refer to Section 303-05 .
  1. Remove the power steering pipe support brackets.
  1. Remove the exhaust manifold heatshield.
  1. Raise and support the vehicle. For additional information, refer to Section 100-02 .
  1. Disconnect the generator electrical connectors.
  1. Detach the generator.
  1. Lower the vehicle.
  1. Detach the generator.
    1. Remove the clip.
    1. Detach the generator.
  1. Remove the generator.
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ZETEC

Generator —2.0L Zetec-E Removal
  1. Disconnect the battery ground cable.
  1. Remove the accessory drive belt. For additional information, refer to Section 303-05 .
  1. Remove the generator electrical connector cover.
  1. Disconnect the generator electrical connectors.
  1. Remove the coolant expansion tank bolt.
  1. Detach the coolant expansion tank from the clip and secure to one side.
  1. Detach the power steering reservoir and secure to one side.
  1. Detach the engine wiring loom bracket and secure to one side.
  1. Detach the ground cable.
  1. Detach the evaporative emission canister purge valve and secure to one side.
  1. Remove the bolt.
  1. NOTE: The bolt must be fully disengaged from the bracket although it is not possible to remove the bolt at this stage.
    Unscrew the bolt fully.
  1. Remove the generator.

Sep 26, 2009 | 2003 Ford Focus

1 Answer

Lack of power at low gears, I thought lost the


did you get any egr failure codes? thats a sure sign the cat is going bad. egr valves never fail for the most part. i had same prob last year but kept getting egr codes. changed the cat and car runs great

Jul 09, 2009 | 2002 Pontiac Grand Prix

2 Answers

How do i put a coil in a 2001 jaguar s type


303-07A: Engine Ignition — 3.0L (4V) 2001 Lincoln LS Workshop Manual DESCRIPTION AND OPERATION Engine Ignition The electronic ignition (EI) system is a coil-on-plug (COP) ignition system.
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SECTION 303-07B: Engine Ignition — 3.9L 2001 Lincoln LS Workshop Manual
DESCRIPTION AND OPERATION Engine Ignition The electronic ignition (EI) system is a coil-on-plug (COP) ignition system
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SECTION 303-07B: Engine Ignition — 3.9L 2001 Lincoln LS Workshop Manual
REMOVAL AND INSTALLATION Ignition Coil Removal
  1. Remove the air cleaner outlet tube. For additional information, refer to Section 303-12 .
  1. Remove the bolts and the ignition coil cover.
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  1. Disconnect the electrical connector from each ignition coil.
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  1. Remove the ignition coils.
    1. Remove the bolts.
    1. Remove the ignition coils.
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v-6

SECTION 303-07A: Engine Ignition — 3.0L (4V) 2001 Lincoln LS Workshop Manual
REMOVAL AND INSTALLATION Ignition Coil Removal
  1. Remove the engine appearance cover.
  1. To access the RH bank ignition coils, remove the upper intake manifold. For additional information, refer to Section 303-01A .
  1. Disconnect the electrical connector from the ignition coils.
  1. Remove the bolts.
  1. Remove the ignition coils.
please rate as fixed if this helps.

Apr 28, 2009 | 2001 Jaguar S-Type

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