Question about Cadillac DeVille
There are a few things that can be tested on the fuel injectors, 1st you need to unplug each injector and test the resistance on each injector, you do this with a DVOM the resistance across the the injector windings should be 8.0-25.0 ohms, if the injectors ohm out ok then remove the fuel rail with all the injectors attached and set all the injectors in a catch container ( baby food jars work real well for this ) and crank the engine and make sure each injector is spraying a good clean patten with no dipping. replace any injector that is out of range on ohms and any that do not have a good clean spray pattern.
Posted on May 19, 2011
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
SOURCE: 1993 geo tracker fuel injector
ecm does control but is also based on input from the Throttle position senser. unplug the TPS and try again. Also make sure the ECM and engine grounds are good
Posted on Feb 21, 2010
Your problem doesn't make sense to me , but I can almost guarantee you that replacing your injectors won't cure it. I am sitting here trying to figure out how fuel could be getting into your oil and not coming up with an answer. A blown intake manifold gasket , or head gasket would do it , but would cause other very noticeable problems
Posted on Apr 08, 2010
Tips for a great answer:
Nov 29, 2015 | Cadillac Cars & Trucks
Jun 02, 2014 | 2000 Cadillac Escalade
Sep 08, 2013 | Cadillac Cars & Trucks
Jun 21, 2011 | 1993 Cadillac DeVille
Apr 08, 2011 | 1993 Cadillac DeVille
Mar 27, 2011 | 1993 Cadillac DeVille
Jun 20, 2010 | 1993 Cadillac DeVille
May 04, 2010 | 1993 Cadillac Seville
Aug 25, 2008 | 1996 Cadillac DeVille
589 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: