Question about 1994 Cadillac DeVille

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My car will only start if i have a jump from another car and spray a little carb cleaner in it

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If youre using another car then most likely the battery is not strong enough, is this gas or diesel?
Also could be a poor connection to the battery or a poor earth connectio to the car body. I would look at the main earth feed and also there should be a second on the gearbox and possiblly a third small one in the trunk

Regards
Dan

Posted on Nov 08, 2010

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95 Buick Century has fuel pressure 40lbs and spark at all plug wires still won't start


Try spraying some carb. cleaner into the engine , through the throttle plate. If it starts an runs , fuel injectors may not be turning on. Or timing may have jumped , worn timing chain an gears .

Feb 13, 2017 | 1995 Buick Century

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My 20 hp craftman wont start new starter got fire throu spark plug


Spray a little carb cleaner or brakeclean into carb w/air cleaner removed. If starts, check fuel supply to carb. If ok, clen carb and jet with spray carb cleaner and try again.

Jun 19, 2016 | Cars & Trucks

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I have a 1998 Baja 90cc atv when I try to start it the motor cranks but won't turn over I tryed spraying engine start into the air intake but all it does it back fire threw the exhast and carb


Backfire indicates a timing issue. The timing chain keeps the valves closed when ignition fires. When the chain gets loose, it can jump one or more teeth on the sprocket and cause this problem.

May 10, 2015 | Cars & Trucks

2 Answers

My 2004 Kia optima shut off will driving. It cranks but doesn't want to start up. Can any body help me?


Well , it's probably missing one of three thing's , spark , fuel or compression ! Now you need to find out which one , pull a spark plug wire an hold a screw driver in the end of the plug wire an hold it close to ground an have someone crank the engine over ! don't hold the screw driver by the metal , you don't won't to get zapped . If there is spark spray some carburetor cleaner into the engine at some point ,vacuum hose ,air intake , the throttle plate would be best , there is usually a black tube going from the air filter box to the engine ! A couple of clamps holds it on , take it off an the engine side you should be able to see the throttle plate ! If it tries to start after spraying carb. cleaner in , you have a fuel delivery problem ! Fuel pump relay , fuel pump driver module or the fuel pump it self is bad ! Now if you have spark an sprayed carb. cleaner an it did not try to start you need to check engine compression ! The timing belt may have worn enough for it to jump time a little causing it to be out of time ! Back in the 80's the little cogs on the belt would wear off an the cam shaft wouldn't turn . Back then it was easy to check by taking the distributor cap off a see if it would turn while cranking the engine !

Apr 11, 2015 | 2004 Kia Optima

1 Answer

Codes P0506 and P0011. Idles low and rough. What can I do?


P0011 A Camshaft Position - Timing Over - Advanced or System Performance (Bank 1) P0506 Idle Air Control System RPM Lower Than Expected A P0506 DTC trouble code may be caused by one or more of the following:
  • A vacuum leak
  • An air restriction in the intake air path or exhuast
  • A faulty positive crankcase ventilation (PCV) valve
  • Damaged/failed/dirty throttle body
  • Internal engine problem
  • Failed PCM
  • check the PCV valve first , thats cheap , just shake it, you should hear the little ball rolling back and forth, if it is,, put it back, if not,, spray a little carb cleaner in it,, then put it back after the ball has loosened up , then start the car ,, spray a little carb cleaner around the vacuum lines of the motor, if the car rev's up all of a sudden, look for a bad vacuum hose in that area , check and clean the air filter, normally this code is thrown by a vehicle that has an electronic throttle control, ( no cable ) remove the air duct that goes into the throttle body , spray some cleaner in there,, ( with the motor off) wipe out any excess , and clean the flap that is inside that hole,, be careful not to spray too much on the tip of the sensor that in there,,, start the car again, if its better your home free, it may smoke a little to clear out the carb spray ,, so don't worry , if that doesn't fix your problem,, your going to have to replace the idle control sensor, lemme know how you make out

Aug 26, 2011 | Nissan Pathfinder Cars & Trucks

1 Answer

Truck wont start


If you have no power, check battery may need to be jump started. If you have power, and car doesn't turn over. may need a starter or battery or new terminals. If car turns over just will not come start then you should test your fuel pump. DO this by spraying a little starting fluid or gas or carb cleaner down your throttle and have some one try to start the car... if it starts for a second or two and dies then u need a fuel pump which should be located in your gas tank at the sending unit.

Mar 18, 2011 | 2004 GMC Canyon

2 Answers

I have a 1997 Ford Ranger with a 4.0 ltr V-6 engine the engine runs rough and the chk. eng. light is on, I took the vehicle to a shop and they told me it was a leaky lower intake manifold, I want to know...


buy a can of carb cleaner with the little red nossle
start the truck and take the can of carb cleaner and spray small amounts around the intake don't forget to also do the vaccum lines if you have a leak the engine will rev up ( thoes trucks with the 4.0 was good for doing that

Feb 26, 2010 | 1998 Ford Ranger SuperCab

1 Answer

Sometimes car won't start after driving. Can start it by spraying carborator cleaner in where air cleaner is. Replaced fuel regulator, didn't help. Doesn't do it all of the time, but want it fixed. If it...


Try cleaning the IAC valve locate near the air cleaner intake hole . Remove the aircleaner duct work. And when the car does start. Run engine at 1200 rpms or so. Spray carb cleaner inside the hole to the sides of the walls. you can see 2 small holes to the side of the walls. That is the IAC. Turn engine off ,let the cleaner soak in. Then restart the engine and spray some more. when I say spray , I mean a good 10 seconds of spraying right at the little holes . See if your car starts running better. if this does not work, replace the IAC it is on the outside of the fuel intake . You can also try the MAF sensor. Mass Airflow Sensor located on the big pipe on the air cleaning system.

Jan 06, 2010 | Mercedes-Benz 560-Series Cars & Trucks

1 Answer

87 325 runs good when


It's the automatic choke!

The choke is "closed" or barely open... When cold, the engine needs a RICH mixture (more gasoline, less air). When the engine warms up, it requires a LEAN mixture (less gas, more air).

It is probably creating BLACK tailpipe smoke ... that means unburnt gasoline. (Blue smoke is OIL, white smoke is WATER).

Put the parking / emergency brake ON.
1. Remove air cleaner assembly from intake, use a carb cleaner spray or throttle body spray cleaner and spray just a little. (AutoZone $5)
2. Find the accelerator2.gif arm under the hood.
3. start car, rev the engine to make sure how to operate the accelerator from under the hood.
4. Carefully spray into carb / throttle body and work the accelerator ... don't let the engine die...
5. Watch out for "backfire"... it may create a small flame out of the carb. It will extinguish itself in one second.

6. You may need to do this two, three times.
7. Add a "complete fuel system2.gif cleaner" to your next tank of gas ($8).

That's it! ... pretty cheap, too.

Hope this helps!

Sep 04, 2009 | 1987 BMW 3 Series

1 Answer

Truck wont start.batt. is good.check starter.voltage reads.but gas does not.


get a can of 2+2 carb cleaner have someone turn over the engine while you spray a little cleaner into the throttlebody,if it starts your problem is the fuel pump.

Aug 08, 2009 | 2001 Chevrolet Silverado 1500

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