Top 20 2004 Chevrolet Aveo Questions & Answers

Not all cars are equipped with a block fact the vast majority of cars aren't...If you have one it is in the engine blocks cooling jacket, or it may be in the radiator hose. If you can locate a 3 prong electrical plug on the front of your Aveo, follow the cord back to the engine and you'll see where it is.

2004 Chevrolet... | 103 views | 0 helpful votes

Have you checked the fuses? when the wires were severed there is a good chance that they also shorted and blew the fuse.

2004 Chevrolet... | 279 views | 0 helpful votes

Do you hear the fuel pump running when you turn the key to on? I usually open the fuel filler door and listen while an assistant turns the ignition switch. It should run for a few seconds.

If you need further help, reach me via phone at

2004 Chevrolet... | 292 views | 0 helpful votes

Test the electrical circuits ! Manual HVAC or automatic HVAC ?
Do you know the difference ? Heater / A/C blower motor electrical control diffrent . Manual has resistors an a relay for different speeds , automatic has a blower motor control module .Free wiring diagrams here Enter vehicle info year , make , model and engine size . Under system click on HVAC ,then under subsystem HVAC controls will pop up . Click the search button , then the blue links . First off you need to know what system yours has , manual or automatic.
GMC Yukon HVAC Blower Motor Won Turn On
Blower Motor Problems Auto Repair Help

2004 Chevrolet... | 43 views | 0 helpful votes

I think you should go for manual first after that it would be easy for you to solve your problem. I had visited this site past 2 months before for my vehicle and find it quite helpful may be you will also get something useful here

2004 Chevrolet... | 206 views | 0 helpful votes

Check the belt tentionier by pressing the belt with your finger if it goes by 1 inch and lose the nut belong to the alernator bracket

2004 Chevrolet... | 203 views | 0 helpful votes

you need to read the code the engine light is on for

2004 Chevrolet... | 127 views | 0 helpful votes

Are you looking from the trunk to the top of the rear deck? You are correct though in most factory installed audio systems, the size and quality of the speakers is unique and low quality. Generally any aftermarket speakers you buy will have to be bolted using holes that you drill in the deck. Also most car audio place will cut the deck with a saw in order to enlarge the holes for better sound. You may want to consider using POP rivets as fasteners for the new speakers because getting under the glass to use screws can be tough.

2004 Chevrolet... | 144 views | 0 helpful votes

Oil filler cap - the point in your engine where you can refill or top up the engine oil. Be sure to use the right grade of oil. Check online or ask.

2004 Chevrolet... | 60 views | 0 helpful votes

No point wondering - only examining the door internals will reveal why the latch doesn't work. Mostly it is the result of poor maintenance, the result of a maladjusted striker/hinges or a very dusty environment, though sometimes a spring will break...

2004 Chevrolet... | 70 views | 0 helpful votes

Hi Lisa , what engine does it have ? could have come with 5 different one's an how many miles on it ? Gas in oil could be caused by a few different thing's , one of which is worn piston rings . A leaking fuel pressure regulator , a fuel injector stuck on , , high fuel pump pressure . Is the check engine light lit or a security light ? Anti-theft system problem . What is the fuel pressure ? are the injectors firing ?

2004 Chevrolet... | 139 views | 0 helpful votes

light sensor is going bad..or bad light switch. Sensor are usually located in center of dash facing the windshield. Clean it first and see it that helps.

2004 Chevrolet... | 93 views | 0 helpful votes

!-4 or 2-3 No 6 . Coil is bad or no control from ECM . - engine control module . Test power and control to an from coil , Test coil with ohm meter . Videos on youtube , testing ignition systems . wiring diagram

2004 Chevrolet... | 255 views | 0 helpful votes

Did they check to see if any reprogramming or up dated software for the PCM is avilable ? Sometime computer gliches will cause problems an the dealer can do a reflash to fix the problem . Did they look at TSB - technical service bulletin .You could go to the GM TDS web site an enter your vehicle ID # or VIN an it will tell you if any updated software is available . Also could have a lose or corroded connection ,body grounds etc.... How to Program and Reprogram OBD 2 Modules Example Code P0326 Knock Sensor

2004 Chevrolet... | 145 views | 0 helpful votes

What size engine ? Could have came with five different ones !
Engine Controls - 1.2L
Engine Controls - 1.4L DOHC
Engine Controls - 1.4L SOHC
Engine Controls - 1.5L
Engine Controls - 1.6L (L91)

2004 Chevrolet... | 93 views | 0 helpful votes

Could also be that it's not getting any spark ! Watch videos on you tube , engine crank's but doesn't start an run !

2004 Chevrolet... | 310 views | 0 helpful votes

Not finding what you are looking for?
2004 Chevrolet Aveo Logo

1,029 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

Top Chevrolet Experts


Level 3 Expert

85239 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22485 Answers

Jeffrey Turcotte
Jeffrey Turcotte

Level 3 Expert

8984 Answers

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

Answer questions

Manuals & User Guides

View Most Popular

Aveo Chevrolet

  • Aveo Chevrolet

Most Popular Question

2004 chevy aveo motor taken out top

  • Cars & Trucks