Close
QUESTIONS

RepairPal is your advocate for car care advice and guidance

Q: check engine light comes on and stays on ... on 1994 Mazda B2300

after engine warms up ( 30 seconds) check engine light comes on AND idle drops down to 350 rpms at the exact same moment . these conditions remain thoughout the driving trip.
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
The check engine light being on is telling you that the computer has detected a malfunction in the engine/emission control system. When the light's on there are data and diagnositc codes stored which can be accessed using a scanner, and there is history available..
Find a Mazda specialist to scan the computer and find out what's wrong.
Here's a directory link for you:
https://repairpal.com/mazda-repair-in-long-beach-california
Didn't find what you were looking for?