Question about 1992 Cadillac DeVille

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Error codes E48, F11 and F30 what causing the sevice engin light to come on

These are the codes I get in my 92 Cadillac sedan deville

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6 Suggested Answers

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  • 2 Answers

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Posted on Jan 02, 2017

K3rn3lkill3r
  • 72 Answers

SOURCE: 1988 sedan deville cadillac runs good until

Sounds like the battery is weak or the alternator isn't providing enough amps to keep the engine running and power the lights at the same time.

Posted on Dec 04, 2009

Testimonial: "thanks , it sounds logical. Should I replace the battery? The guy who owned it before me just replaced the alternator."

  • 151 Answers

SOURCE: does a 92' cadillac sedan deville top out at 85

Unless your car has a governor installed on it (doubtful) your car will do more than 85mph. At various time the government in its infinite wisdom has set limits on what the speedometer can read as a way to discourage drivers sppeding and from seeing what their car can do as far as top speed. I mean what's the point of burying the speedometer and holding it when you can no longer tell how fast you are really going.

Posted on Feb 21, 2010

  • 173 Answers

SOURCE: prndl switch problem error code e91 and ee 91.92 cadillac deville

the switch on top of the transmission where the shift cable is . it probly is not anny good. check all wiring . make sure thair is no dirt inside the connector

Posted on Mar 24, 2010

roniecon
  • 6826 Answers

SOURCE: are 95 cadillac deville good cars?

Pretty dependable,but not cheap to repair when there is a problem.

Posted on May 13, 2010

  • 395 Answers

SOURCE: Trying to remove the waterpump pulley on a 92

  • When replacing a water pump, it is necessary to drain the cooling system.
  • Any components--belts, fan, fan shroud, shaft spacers, or viscous drive clutch--should be removed to make the pump accessible. Some pumps are attached to the cylinder block as shown below.
f11-60.jpg Installing a water pump. Courtesy of Dana Corporation.
  • Loosen and remove the bolts in a crisscross pattern from the center outward.
  • Insert a rag into the block opening and scrape off any remains of the old gasket.
WARNING When working on the coolant system (for example, replacing the water pump or thermostat), a certain amount of coolant will spill on the floor. The antifreeze in the coolant causes it to be very slippery. Always immediately wipe up any coolant that spills to reduce or eliminate the chance of injury.
  • When replacing a water pump, always follow the procedures recommended by the manufacturer.
  • Most often a coating of good waterproof sealer should be applied to a new gasket before it is placed into position on the water pump.
  • Coat the other side of the gasket with sealer, and position the pump against the engine block until it is properly seated.
  • Install the mounting bolts and tighten them evenly in a staggered sequence to the torque specifications with a torque wrench. Careless tightening could cause the pump housing to crack. Check the pump to make sure it rotates freely.
  • The water pumps on many late-model OHC engines are driven by the engine's timing belt. When replacing the water pump on these engines, always replace the timing belt.
  • Make sure all pulleys and gears are aligned according to specifications when installing the belt.

Posted on May 23, 2010

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1 Answer

E48, F11 and F30codes


Use Google & type--
1992 Cadillac OBD1 Codes
Lots of info their on your cars system & gm codes
OBD1 Codes E48,F11,F30 type that in search engine
google,bing etc

Jul 26, 2013 | 1992 Cadillac DeVille

1 Answer

The window wont go down on my 92 cadillac deville sedan


U need to ck thru all the fuses both under the hood and in the cabin, take them out and chk them in the sun light. Otherwise it's a wiring fault. Chk connections to the window winder.

Sep 08, 2012 | 1992 Cadillac DeVille

1 Answer

Where is location of idler sensor on 92 sedan deville


Hello
When the service engine soon light (Also called the check engine light or engine management light) is turned on this is to alert you to the fact that Powertrain Control Module (computer) has detected a failure somewhere in the systems it controls you may not feel any difference in the way the engine runs, this can be the transmission or the engine or emission system, there are fault codes set in the modules memory for these faults. What needs to happen now is to have the powertrain control module scanned with a special tool called an OBD2 electronic engine control scanner or a OBD2 code reader. Once the code(s) are read then you must perform the diagnostics for each code and make the appropriate repairs based on the findings of the diagnosis that was performed, this is called doing "Pinpoint" testing.

Aug 30, 2012 | 1992 Cadillac DeVille

1 Answer

What does an e48 code mean on 1990 cadillac


Below os a description of what code e48 is and basically has to do with the EGR system and your computer doing tests and the tests failing. As far as the other codes I'm not certain to be honest with you. I do know by holding the "OFF" & "LOW" buttons at the same time clears the codes in the BCM and a 7.0 should appear at the end. The .0.7 and the .8.8.8 I am sorry but didn't have any luck with that and really haven't heard of. Wish I could be more help but here is the description on the e48 for you. Hope this helps.

3_14_2012_10_01_56_am.jpg

Mar 14, 2012 | 1991 Cadillac DeVille

2 Answers

What are these codes for 92 cadillac deville ff,f40,f,e,e48,e52,ee,888,70?


Hello williamcole7: My name is Roger and I will help you. The code 888 is a test code. This tests the L e d's of the dash cluster. All segments must light so you can read all numbers. The 70 code means the system is ready and able to function. The ff code is a current BCM code and is happening at the moment. The f 40 code is a BCM history code and means it was a stored problem or something that has happened. The f 40 code is for a air mix door problem. THe BCM would set this if you had an A/C problem. The E 48 code deals with the EGR system fault. I would check for a vacuum leak at the EGR solenoid. The hose is prone to deterioration do to heat from the engine. Code E52 deal with loss of voltage. A dead battery or a disconnected battery cable will always set this code. None of these codes will keep the car from running.The repair schematics are to extensive to send in a reply. Should you need further help ao assistance I will be glad to help. Please rate the answer. Thank You for using Fix Ya. Roger

Mar 24, 2011 | 1992 Cadillac DeVille

1 Answer

1988 sedan deville cadillac runs good until


Sounds like the battery is weak or the alternator isn't providing enough amps to keep the engine running and power the lights at the same time.

Dec 04, 2009 | 1988 Cadillac Sedan DeVille

2 Answers

I have a 1990 cadillac sedan deville with a E98 code


Sounds like the engine is idling to high. There is a procedure that you must go through to set it. Reply and I will let you know how to set it.

Nov 11, 2009 | 1989 Cadillac Sedan DeVille

1 Answer

93 Cadillac 3 codes E48 E75 and E98 How to fix?


timing should help the idle issue. and the vss probly needs to be replaced.check the egr diaphram its gold and is underneeth the air breather. push up on the bottom of diamphram it should move without alot of efort. if not replace it

Jun 12, 2009 | 1991 Cadillac DeVille

1 Answer

Prndl switch problem error code e91 and ee 91.92 cadillac deville


the switch on top of the transmission where the shift cable is . it probly is not anny good. check all wiring . make sure thair is no dirt inside the connector

Jun 08, 2009 | 1996 Cadillac DeVille

1 Answer

89 Cadillac sedan deville when car is on the service engine light comes on and have to disconnect the battery to restart the computer


Disconnecting the battery will neither clear the code, nor stop the light from coming on. Press OFF and WARM together on the a/c panel to read codes. Once repair is made, codes can be cleared by pressing and holding the OFF and HI buttons

Mar 25, 2009 | 1989 Cadillac Sedan DeVille

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