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Old 02-15-2008, 09:53 AM   #1
houndstooth
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87 burb wont start

need some help my sons 87 burb kinda stumbled ,got home now wont start has fuel ,plugs spark cranks fine but wont fire. replaced cap and rotor.any suggestions??
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Old 02-15-2008, 11:44 AM   #2
old Rusty C10
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Re: 87 burb wont start

timing chain?
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Old 02-15-2008, 06:57 PM   #3
D13
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Re: 87 burb wont start

87 is FI.
1. Put 1 teaspoon gas down it (not a quart!) and see if it will start.
Yes? Fuel system
No - ignition system
2. Timing light on #1 plug, spark while cranking? N0 - if #1 was bad, ignition system - most likely module or pickup coil or wiring. Yes - timing .

Fuel, air, spark, all at the right time.

The stumble but keep running makes me think fuel or ignition module.
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Old 02-17-2008, 07:01 AM   #4
houndstooth
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Re: 87 burb wont start

thks d13 you got it replaced ign coil and pick up runs good..thks again guys

Last edited by houndstooth; 02-17-2008 at 07:02 AM.
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