Question about 2002 Chevrolet Blazer

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Recent head gasket repair. leaking coolant and fuel

I just replaced the freeze plugs and then the head gasket. There is a fuel leak when I turn the key on I can hear the fuel pump come on and then smell fuel. It does not turn over. When filling with coolant it leaks almost directly out in the vicinity of the water pump. I had never worked on a car before this. And to boot I am stauck in a friends muddy driveway. Single mom and I need to get home. Thank you in advance for any help.

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  • Chevrolet Master
  • 660 Answers

Sounds like one of 3 things.... (none are good)

Someone made a mistake on a freeze plug and thats the leak.

The water pump wasn't installed properly, leaking from the base.

The block is cracked near the water pump.

As for the smell of fuel..... something was not re-installed properly and you have a fuel leak.

Sorry this was not a solution as much as it was bad news.

Posted on Mar 19, 2014

Testimonial: "I appreciate it. I fixed the waterpump leak. I struggled with the fuel line and bracket and am still concerned about it. But the leak is gone to my knowledge. Learning to set the distributor tommorow. And if i can find a tap and die set finish up. Bad news or not, fixing this is my only option. If you can tell me anything that might make it easier simpler or less of a disaster than it has been im all ears. But it cant require anymore money or super strength cause, this girl is broke and tired lol. Thank you again."

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Posted on Jan 02, 2017

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Is the engine clock in over 160,000+ miles?

The coolant leak is from the freeze plug(s) and / or head gasket.

The function of the freeze plug is protecting the engine block from cracking in extreme cold temperature. (below freezing point of coolant // -34F)
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==== Freeze plugs are hard to get to and it's labor intensive to replace.
You MUST replace all freeze plugs before you start the engine.
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