Where is the fuel pump relay?

nycstev

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Where is this? I would like to disable fuel system before compression test.ANy
photos?
 
nycstev said:
Where is this? I would like to disable fuel system before compression test.ANy
photos?

Take the fuse cover off and turn it over. There should be a map inside. I pull #2 (Engine Control Relay) and #57 Engine Control ASD when doing a comp. test.
The Pump Relay is #58 but I only ever pull the (2) mentioned above. No harm in pulling Relay #58 as well if you like.

Rotten
 
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rottenronnie said:
Take the fuse cover off and turn it over. There should be a map inside. I pull #2 (Engine Control Relay) and #57 Engine Control ASD when doing a comp. test.
The Pump Relay is #58 but I only ever pull the (2) mentioned above. No harm in pulling Relay #58 if you like.

Rotten
Thanks!:rock:

N ext question ... whats the best way to find TDC for leakdown test:confused:
 
nycstev said:
Thanks!:rock:

N ext question ... whats the best way to find TDC for leakdown test:confused:

Pull the valve covers and make sure both valves on the cylinder you are working on are shut. You don't HAVE TO be exactly at t.d.c. but it helps prevent the engine from rolling over when you start pumping air into the cylinder. It depends how loose the engine is.

This explains it pretty good for ya rather than me explaining it in my often long-winded ways... :)
http://www.carcraft.com/techarticles/116_0406_cylinder_leakdown_tester/index.html
 
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