Question about 1995 GMC Sierra
I have a 1995 GMC Sierra with 350 engine. On cool mornings it will not start, but, in late morning when temps rise, it will start fine. And on warmer morning, in 50's and up, it will start fine. One mechanic said it might be the fuel pump, but I'd hate to replace it and find out it was something else. Any suggestions on what it might be?
Cool mornings sometimes means that condensation forms on the engine block and leads
Condensation causes tracking on the electrics
When it warms up the condensation dries up and there is no tracking.
It is worth throwing an old blanket over the engine if you reckon it is going to be cold to see if the problem goes away.(Leave a piece of paper or rag on the steering wheel to remind yourself to remove the blanket before you start the engine)
If that does the trick then go buy a can of "Ignition Seal" made by Holts and spray it on all of the electrics in sight when the engine is warm (NOT HOT!!), this will form a water proof skin on the leads.
Posted on May 27, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Nov 22, 2014 | 2003 GMC Sierra 1500
Aug 31, 2013 | 1995 GMC Sierra C1500
Jun 03, 2011 | 2002 GMC Sierra C/K1500
Feb 06, 2010 | 1995 GMC Sierra
Jan 18, 2010 | 1994 GMC Sierra
Apr 07, 2009 | 2001 GMC Yukon Denali
Apr 02, 2009 | 2001 GMC Sierra 1500HD
Feb 09, 2009 | 1999 GMC Sierra
Jun 24, 2017 | 1995 GMC Sierra
154 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: