Menu
Forum
What's new
New posts
Live Activity
Search forums
Members
Registered members
Classifieds Member Feedback
Car Audio Discussion
General Car Audio
Car Audio Build Logs
Car Audio Equipment
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Help
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Car Audio Classifieds
Car Audio Wanted
Classifieds Member Feedback
Gallery
New media
New comments
Search media
SHOP
Shop Head Units
Shop Amplifiers
Shop Speakers
Shop Subwoofers
Shop eBay Car Audio
Log in / Join
Test
Forum
Search
Search titles only
Search titles only
Log in / Join
Search
Search titles only
Search titles only
What's new
New posts
Live Activity
Search forums
Members
Registered members
Classifieds Member Feedback
Menu
Reply to thread
Forum
Miscellaneous Automotive
Car Performance & Repair
check engine light came on....
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="zane" data-source="post: 702235" data-attributes="member: 540617"><p>OBDII was not present until late 1994, this car is still OBDI.</p><p></p><p>There are several relatively in-expensive OBDI Code Readers available at most local auto stores and even some Wal-Mart's.</p><p></p><p>The OBDI ports were typically under the hood on most models, but a few did locate them under the dash, glovebox, or behind the kick panels.</p><p></p><p>OBDI Code Readers typically use a small LED to flash the code from the vehicle. You simply observe the number of flashes of the LED and their sequence, and refer to the included book, or a Chiltons Manual for your vehicle, to see which code is being thrown.</p><p></p><p>That's your first and most important step.</p><p></p><p>I would seriously advise not doing anything else until you know what caused the MIL to come on.</p><p></p><p>Ignoring it will in most situations cause the vehicle to go into "Limp Home Mode" where it's bare basics are all that's used engine wise. Performance, efficiency, fuel economy, etc, all suffer greatly in this situation.</p><p></p><p>Throwing parts at it without the OBDI information is just a plain idiots way of working, and costs quite a bit more, and seldom works.</p><p></p><p>Bottom line - get the code(s) first, or have AutoZone, or a Mechanic do so.</p><p></p><p>Then and only then will you know the next (second) step to take.</p><p></p><p>Scan the codes on the vehicle before anything is done.</p></blockquote><p></p>
[QUOTE="zane, post: 702235, member: 540617"] OBDII was not present until late 1994, this car is still OBDI. There are several relatively in-expensive OBDI Code Readers available at most local auto stores and even some Wal-Mart's. The OBDI ports were typically under the hood on most models, but a few did locate them under the dash, glovebox, or behind the kick panels. OBDI Code Readers typically use a small LED to flash the code from the vehicle. You simply observe the number of flashes of the LED and their sequence, and refer to the included book, or a Chiltons Manual for your vehicle, to see which code is being thrown. That's your first and most important step. I would seriously advise not doing anything else until you know what caused the MIL to come on. Ignoring it will in most situations cause the vehicle to go into "Limp Home Mode" where it's bare basics are all that's used engine wise. Performance, efficiency, fuel economy, etc, all suffer greatly in this situation. Throwing parts at it without the OBDI information is just a plain idiots way of working, and costs quite a bit more, and seldom works. Bottom line - get the code(s) first, or have AutoZone, or a Mechanic do so. Then and only then will you know the next (second) step to take. Scan the codes on the vehicle before anything is done. [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Miscellaneous Automotive
Car Performance & Repair
check engine light came on....
Top
Menu
Home
Refresh