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1991 silverado truck won't start

Fuel relay

Posted by Anonymous on

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 7 Answers

SOURCE: 1991 ford f150 no noise from fuel pump and truck will not start

get a code reader like the Actron CP9015 Code Scanner, 20 dollars and will flash codes. if it will not diagnose itself, the ecm must be replaced. this fixed my dads truck with the same problem

Posted on Nov 28, 2008

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  • 120 Answers

SOURCE: 1991 chevrolet silverado truck engine hesitates,

Trouble Code 44 indicates that the O2 sensor is showing a persistently high exhaust oxygen content (lean), despite the efforts of the ECM to increase ...
Code 42 : Electronic spark timing (EST) circuit fault

Posted on Feb 18, 2009

  • 2 Answers

SOURCE: Fuel pump and electrical

its very likley that your fuse is blown. If you look it should be something like injectors a+b

Posted on Mar 06, 2009

wracefans24
  • 1985 Answers

SOURCE: Fuel filter was clogged on 1991 Chevy Silverado.

make sure filter was not installed backwards,then check fuel pressure at reed valve on fuel rail,you will need at least 55psi of fuel pressure to start truck

Posted on Jan 24, 2010

kephart_robe
  • 31 Answers

SOURCE: 1991 F150 5.0L, The fuel pump relay clicking

check your relay and your fuel filter should be replaced every 30,000 miles

Posted on Mar 18, 2010

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1 Answer

My 1991 Ford Tempo won't start. It turns over but doesn't spark. The battery has been replace, checked fuel pump and spark plugs but it still won't turn on. Help?


change the ignition pick up coil assembly normally located on the distributor under the rotor on the bottom of the distributor or just replace the distributor

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Not that I know of.
Are you getting spark to the plugs when it won't start, and how long do you have to wait for it to start ?

Aug 13, 2012 | 1991 Honda Civic

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2005 silverado cranks but won't start


I had the same problem . on my 2002 silverado it turned to be the fuel pump failed because the fuel filter was clogged. I did the work myself could saved myself 219.00 and labor if I replaced a 7.00 $ Filter .

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2002 chevy silverado won't start, replaced fuel pump, still won't start


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Reset fuel switch and car won't stay on?


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