Question about 2004 Chevrolet Silverado 1500 Crew Cab

1 Answer

My truck misses idling an is kind sluggish done did a tune up on it

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Sergeant:

    An expert that hasĀ over 500 points.

    Champion:

    An expert who has answered 200 questions.

  • Expert
  • 215 Answers

This can be a number of things. Could have any of the following.

Bad fuel pressure either by a bad pump, bad fuel pressure regulator, bad injector
bad ignition coil pack
broken spark plug seems stupid but you only have to crack it just a hair and you will have a misfire
bad mass air flow sensor just unplug it and see if your idol returns
vacuum leak
bad egr valve or sensor
bad idol air control sensor


If you have not checked for stored codes then you may want to consider doing it. That will at least eliminate several of the items.

Posted on Mar 26, 2011

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

As to the 1990 Jeep YJ I asked about,engine is running, starts and idles fine. When you try to accelerate, acts sluggish until engine starts to warm up, then runs normal. Have changed the temp sensor.


Have you done a complete tune up ? To include replacing the fuel filter ? Are you the original owner of this Jeep ? If no, may have worn engine cylinders, piston rings, or bad valves. Many things could cause this problem.

Nov 18, 2016 | Jeep Cars & Trucks

1 Answer

Hs small miss or sluggish idle


Have you run compression test? Checked for clogged or leaky injectors? Not sure what you mean by "sluggish idle". 630 rpms seems about normal in park, fully warmed up. If this idle problem is in gear, you may have torque converter problem not cured by disabling lock up clutch. Broken or bent blades inside converter can exhibit strange symptoms.

Mar 02, 2016 | Cars & Trucks

1 Answer

Backfires and rough idle


need more info if a tuneup was just done wire on wrong plug or two if no tune up was done sounds like bad plugs and wires a professional can diagnose this cheaper than throwing parts at it

Mar 27, 2014 | 1994 Ford Ranger Supercab

1 Answer

04 f150 misses on idle


Start by replacing the spark plugs and leads. Before doing so check that the problem is not simply a loose spark plug lead that has come away from its connecting point.

Dec 21, 2012 | Cars & Trucks

1 Answer

Motor sluggish and missing


tune-up or possibly an O2 sensor. usually the check engine light will come on but maybe it's malfunctioning.

Aug 13, 2009 | 2003 Volvo S80

1 Answer

Misfires, sticking 2-3 selonoid in tranny, and sluggish to start


I would make sure the engine is properly tuned. The miss fire condition could be making the transmission run poorly. Once the miss fire is repaired , then recheck the transmission.

The miss fire can be caused by several things after the tune up is done. The ignition coil, the fuel pump and filter , the computer , injectors do carbon up.

So when getting the tune up ask to have the injector cleaning done. The injection cleaner for the engine is from the dealer . They have a special cleaner . This is a common repair per Chevy to have the injection service done.

Good luck

Mar 22, 2009 | 1999 Chevrolet K1500

1 Answer

1985 Toyota Camry sluggish acceleration


check the fuel filter and when was the last time you had a tranny service done and a tune up also check the drivebelt

Feb 06, 2009 | 1985 Toyota Pickup

Not finding what you are looking for?
Cars & Trucks Logo

91 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

Marvin
Marvin

Level 3 Expert

81285 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...