Question about 1998 Chevrolet Blazer

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How do I replace the ecu in my 1998 chevrolet blazer

Just need to replace ecu because I can't fix some codes

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You will buy one from a parts store then discon your neg batt cable remove your old one you will see a little cover take the two screws out and that prom needs to go in the new one the outer tabs push out and then push back in to lock in the new one. recon the batt and you will be good to go .

Posted on Jun 22, 2009

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It will be best to get it done at any service station which has a computer to do the final settings..........sodeep

Posted on Jun 22, 2009

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PO446 part number and location for a 1998 huyni Elantra?/how to fix


Google your PO446 Code & read up on the fault code


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autel maxidas 708

Feb 25, 2013 | 1998 Chevrolet Blazer

1 Answer

Got misfire code 1998 blazer what do i fix


Try spark plugs and spark plug wires. Unless you just changed them. Possibly distributer cap and rotor if that doesn't fix it. To really fix it right you should probably pull all plug wires off one at a time and see which one is not firing. Then pull out the plug put the wire back on it and see if it is sparking while cranking it over. If you have spark, it could possibly be an injector problem. Please rate my answer.

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1988 Chevy Blazer Heater Core Replacement


first determine if the heater core is located high or low by raising the hood checking against the firewall {by following the heater hoses to the fire wall} if it is high need to remove the dash. if it is low get on your back and start removing clips and screws no special tool needed.

Feb 14, 2009 | 1998 Chevrolet Blazer

1 Answer

Stereo code for 1998 chevy blazer


Unfortunately, you have to pay for this information. Either from a dealer or a website. I'm giving you a site I had to use for the same problem. Follow the instructions on the front page for your 4-6 digit code you send them.
http://loc-code.com/

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