Question about 1999 Chevrolet Blazer

2 Answers

Motor runs very rough and has no power when going down the road?

Posted by on

2 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Also check you Mass Air Flow Sensor. If they go bad or get dirty they run terrible. You can purchase MAF cleaner at most auto part stores. Give this a try, its cheap.

Posted on Sep 11, 2008

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Expert
  • 97 Answers

Do basic tune up plugs air filter fuel filter dist cap and rotor plug wires also verify wires are going to appropriate plug

Posted on Jul 20, 2008

2 Suggested Answers

  • 89 Answers

SOURCE: I have a 1997 4x4 chevy pickup with a 5.0 vortec.

Have you checked for any codes? Is the check engine light on? If there is any codes it will give you an idea of what to look for.

Posted on Feb 23, 2010

  • 564 Answers

SOURCE: rough idle,tps,iac,fuel pump and filter

does it run rough after warm up??or cold too,,u mite have a vacuum leak,,,take some injection cleaner spay,,carb or brake cleaner spray,,seen many different spays used,,,but spay around air intake,,around base,,see if engine will stumble,,also seen temp censer problems,,where its tell the ecu that the motors cold,so it rich-ens the fuel,,injector,,hoped it helped,,

Posted on Apr 25, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

2000 dodge caravan 2.4 rough idle very little power


possible catalytic converter plugging up check spark plugs o2 sensor

Apr 21, 2013 | 2000 Dodge Caravan

1 Answer

Starting off truck is sluggish but slowly gains rpm then runs fine


SOUNDS LIKE YOU NEED TO HAVE YOUR TIMING CHECKED. EVEN THOUGH THE TRUCK IDLES FINE IF THE TIMING IS OFF BY ONE DEGREE IT CAN CAUSE LOW POWER.

Jun 29, 2012 | Toyota Pickup Cars & Trucks

1 Answer

Timing chain possible jumped tooth


yea sounds like a belt or Chane but dose not jump going down the road much most of the time will do it when u start the car..

Jun 17, 2012 | 1987 Toyota Pickup

1 Answer

Rough running and the check engine light comes on going down the road and when you let off the accellerator the light goes out. been driving it a while like this and it is killing me on gas mileage....


I have a '93 cutlas. Had same problem up rough idle. I found a loose spark plug. Tightened it and checked the rest. That fixed the problem. Good luck and happy motoring.

Jun 09, 2011 | 1993 Oldsmobile Cutlass Ciera

1 Answer

93 F350 7.3 deisel runs rough and smokes could the


I would check you're fuel and return lines.ford sells a kit with all new hosesand fittings

May 04, 2010 | 1993 Ford F350

1 Answer

Rough idle,tps,iac,fuel pump and filter replaced,was running great,then all of a sudden,started running bad at idle,runs ok going down the road...any thoughts?


does it run rough after warm up??or cold too,,u mite have a vacuum leak,,,take some injection cleaner spay,,carb or brake cleaner spray,,seen many different spays used,,,but spay around air intake,,around base,,see if engine will stumble,,also seen temp censer problems,,where its tell the ecu that the motors cold,so it rich-ens the fuel,,injector,,hoped it helped,,

Apr 25, 2010 | 1994 Chevrolet S-10 Blazer

1 Answer

I have a 1997 Cavalier thats a 2.2 and its running really rough.


sounds like it may have a bad ignition miss. check spark plugs, wires, and coil packs.

Feb 27, 2009 | 1997 Chevrolet Cavalier

1 Answer

My 1995 Jimmy 4x4 Iddles Rough and lose power


If I were you I would check your plugs and wires, distributor, might be time for a tune up.

Nov 21, 2008 | 1995 GMC Jimmy

Not finding what you are looking for?
1999 Chevrolet Blazer Logo

Related Topics:

164 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

61168 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6812 Answers

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

Answer questions

Manuals & User Guides

Loading...