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ZAFIRA COLD START PROBLEMS

Posted By opelboy 9/27/2010 1:18:17 PM
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opelboy
 Posted 9/27/2010 1:18:17 PM
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Hi guys

I have a 2005 zafira in at the moment with a y20dth engine . The problem is it is very hard to start from cold. There are no trouble codes stored and i have changed the return hosing off the injectors. There is power going to the heater plugs and all four are ok  i tested each one individually. Any ideas guys ? 

Timbo
 Posted 9/27/2010 1:33:33 PM
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Glow plugs / controller will need to work to keep the ECU happy, but totally unnecessary for the engine to start until temp is below freezing.

Although you replaced the leak off pipes, have you replaced the seals at the bottom of the injectors?

On a knife edge !

opelboy
 Posted 9/27/2010 3:30:21 PM
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Timbo

Haven't replaced injector seals yet but will do it tomorrow . Should all four be replaced together ?


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