Posted by gmharris [71.105.35.169] on Saturday, March 02, 2013 at 23:20:48 :
In Reply to: Been working on my Dodge! posted by Tim Holloway [69.54.28.229] on Saturday, March 02, 2013 at 21:11:24 :
I had the same problem after I changed the spark plugs and did some maintenance on my Tacoma.
I read on-line that the Tacoma is very finicky about spark plugs and will throw a code if the right brand plug is not used.
I passed the California emissions test and the mileage is unchanged. So, I going to wait until the next test cycle to change the plugs and deal with the problem.
I got a scan tool from Harbor Freight and it's worth the money to have one. If you have a laptop, you can buy an OBD connector and program for less money than a scan tool. The lap top provides more information than the scan tool.
Make sure you didn't accidentally loosen a vacuum hose when you were working on the truck.
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