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Author Topic: engine wont start  (Read 1794 times)

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cleek

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engine wont start
« on: 19 July 2010, 21:10:30 »
got a problem with my 2.2 omega just fitted a replacement engine from a breaker tried to start it tonight but no luck will  turn over fine engine speeds up while cranking as if it is only firing on 1 cylander but it will not pick up coil tried with spare plugs getting spark and fuel getting to fuel rail has anybody got any ideas
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Marks DTM Calib

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Re: engine wont start
« Reply #1 on: 19 July 2010, 21:15:48 »
Exactly what parts did you swap over?
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cleek

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Re: engine wont start
« Reply #2 on: 19 July 2010, 21:24:14 »
every thing was swapped from original engine except for the sensor on side of the engine below the inlet manifold and the sensor on the block behind power steering pump and the top cam sensor
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Marks DTM Calib

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Re: engine wont start
« Reply #3 on: 19 July 2010, 21:26:11 »
Sounds like Knock sensor, and crank sensor plus the mentioned cam sensor.

Well, it could well by the crank sensor or it could be a fitting fault, do you have the facilities to read fault codes?
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cleek

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Re: engine wont start
« Reply #4 on: 19 July 2010, 21:27:35 »
i have a small code reader it did not come up with any codes
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RobG

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Re: engine wont start
« Reply #5 on: 19 July 2010, 22:31:40 »
If you got fuel and spark won`t be the crank sensor
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cleek

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Re: engine wont start
« Reply #6 on: 19 July 2010, 22:35:18 »
if i slacken the fuel pipes ther is plenty of fuel does that mean that it must be either cam sensor or knock sensor ?
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RobG

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Re: engine wont start
« Reply #7 on: 19 July 2010, 22:37:45 »
Knock sensor won`t prevent it from starting. Have you got the "spanner" light on.
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cleek

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Re: engine wont start
« Reply #8 on: 19 July 2010, 22:39:56 »
the spanner light comes on with the ignition
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RobG

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Re: engine wont start
« Reply #9 on: 19 July 2010, 22:41:35 »
Does it go out within a few seconds or stay on :question
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cleek

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Re: engine wont start
« Reply #10 on: 19 July 2010, 22:45:05 »
spanner light stays on while abs etc go out spanner light goes out when engine is cranking
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cleek

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Re: engine wont start
« Reply #11 on: 20 July 2010, 18:07:36 »
i tried putting some fuel down the throttle body and the engine did try to run but very rough  but got codes p0240 p0204 p0202 does this help anybody
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PhilRich

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Re: engine wont start
« Reply #12 on: 20 July 2010, 18:16:31 »
Quote
i tried putting some fuel down the throttle body and the engine did try to run but very rough  but got codes p0240 p0204 p0202 does this help anybody



P0202   Injector Valve 2 Voltage High
P0202   Injector Valve 2 Voltage Low
P0204   Injector Valve 4 Voltage High
P0204   Injector Valve 4 Voltage Low

Can't find a reference to P0240 i'm afraid :-/

Edit: Found this but I don't think it is pertinent to your vehicle?
P0240 Turbo/Super Charger Boost Sensor “B” Circuit Range/Performance  :y
« Last Edit: 20 July 2010, 18:24:17 by philrich1064 »
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cleek

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Re: engine wont start
« Reply #13 on: 20 July 2010, 18:55:58 »
starting to seem like it might be a fuel problem maybe the sensors are working
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Marks DTM Calib

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Re: engine wont start
« Reply #14 on: 20 July 2010, 19:06:35 »
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starting to seem like it might be a fuel problem maybe the sensors are working

No...its an injector problem.....as in the fuel injectors...
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