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Anonymous Posted on Aug 24, 2014

Why would service engine soon light stay on a 94 s10 4.3 v6

Service engine soon light stay on

5 Related Answers

Anonymous

  • 6784 Answers
  • Posted on May 23, 2009

SOURCE: service engine soon light stays on how do i turn this off?

you will need to take it in for a diagnosis scan. this Will scan for trouble codes that will direct you and your mechanic to the issue at hand. it will also tell you how to fix this issue as well. once this problem is fixed, the light will shut off.

In most cases, it a failed sensor of some sort. most auto zones will scan the ecm for free.

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Anonymous

  • 135 Answers
  • Posted on Jun 17, 2009

SOURCE: 2001venture van service engine soon light stays on

most any sensor going bad can cause the check engine light to come on,try disconnecting the posative battery cable for 15 seconds ,then put it back on,will reset the codes, or take it to auto zone,they will test your computer for codes at no charge to you.i had a venture van my was ox. sensor. thanks robert b.

Anonymous

  • 10 Answers
  • Posted on Jul 29, 2009

SOURCE: "Service enging soon" light stays on....

This could be a number of things causing this ...most common is that after you fill up the gas cap is not fully tightened...make sure it "clicks" 3 times while turning.The other common problem is that the gasket on the gas cap is old and thus does not seal the tank/fuel filler area...check with replacing the cap.If neither correct then you will need to bring to a service center or dealer to run a code check...maybe a bad O2 sensor or a code for the transmission.

Anonymous

  • 3640 Answers
  • Posted on Mar 22, 2010

SOURCE: 95 chevy lumina 3.1 Dashboard lights stay on

usually, this is an ignition switch problem.

pishta68

Steven Wander

  • 599 Answers
  • Posted on Oct 19, 2010

SOURCE: My service engine soon light

sounds like a coil misfire, check codes. My astro van did the same thing going uphills. New plug wires are cheap and easy to replace.

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What does the service engine light mean on a 2015 Ford Edge

Service Engine Soon

If the Service Engine Soon indicator light stays lit after you've started the engine, the On Board Diagnostics system (OBD) has detected a malfunction of the vehicle emissions control system. Contact your authorized dealer as soon as possible.
If indicator light is blinking, an engine misfire may be occurring, which could damage your catalytic converter. Drive in a moderate fashion (avoid heavy acceleration and deceleration), and have your vehicle serviced immediately.*
The Service Engine Soon indicator light illuminates when the ignition is first turned on (prior to engine start) in order to test the bulb, as well as indicate whether the vehicle is ready for Inspection/Maintenance (I/M) testing.
Normally, the Service Engine Soon light will stay on until the engine is cranked, then turn itself off if no malfunctions are present. However, if after 15 seconds this light blinks eight times, it means that the vehicle is not ready for I/M testing.Check this link out Gary.
https://owner.ford.com/how-tos/vehicle-features/dashboard-instrument-cluster/warning-lamps-and-indicators.html
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Service engine soon light

A service engine soon light that flashes generally results form an ignition problem with the engine. A service engine soon light that stays on constant results from an emission control system malfunction. A diagnostic scan from the local parts store can determine which emission system is faulty.
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94 BUICK CENTURY, GET ENGINE SERVICED SOON. RUNS

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how long do you wont to keep this car? get a service done
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I have a 97 pontiac grand prix with a 3800 v6 non cupercharged engine. Service engine light came on so i changed spark plugs and wires with oem parts. Now it is hesitating and running rough with service...

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Service engine soon light

hi,

had a 97 grand prix and could not get the light out for any period of time, It ended up being the exhaust gas sensor saying incomplete burn due to an intermittent miss, had to change plugs, plug wires and finally injector service but the light stayed out after that, that was a 3.8 V6, hopefully that helps

J

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