Coil pack burned out
2010 Vauxhall Zafira 1.6zs

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rod
Driver
1 points

Problem added: Jan 26, 2021 (1 month ago)
Cyl 4 coil burned out.A new coil pack when fitted burned out in 5min

Car details
Car: Vauxhall Zafira
Variant: 1.6zs
Model Year: 2010
Category: Electrics, ECU, Warnings & Lights
Replies and Fixes
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whittingehame
Legend
17,533 points

Jan 26, 2021 (1 month ago) Edited on Jan 26, 2021 (1 month ago)
Checked the plug on that cyl ? Check ALL earth connections , especially from engine to body and coil pack connections .
Avatar
rod
Driver
1 points

Jan 26, 2021 (1 month ago)
Thanks. for yr reply. I was thinking that the transistor the tells 4 to fire has gon eshort cicuit so the coil primary is enegised 100% of time (which it is not rated for) Where is the firing circuit? In the ECU.
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whittingehame
Legend
17,533 points

Jan 26, 2021 (1 month ago)
Anything's possible , including your theory .Usually in the ECU .
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