Guest benjamine17 Posted March 31, 2017 Share Posted March 31, 2017 it also has an engine warning light, what should i do? help Link to post Share on other sites
Retired old Gearhead 201 Posted March 31, 2017 Share Posted March 31, 2017 Spark model, year and mileage and a bit more info and we can probably steer you in the right direction. If the car is still under the bumper to bumper warranty..just take it in to the dealer and have it fixed under warranty. Link to post Share on other sites
Retired old Gearhead 201 Posted March 31, 2017 Share Posted March 31, 2017 Spark model, year and mileage and a bit more info and we can probably steer you in the right direction. If the car is still under the bumper to bumper warranty..just take it in to the dealer and have it fixed under warranty. Link to post Share on other sites
Retired old Gearhead 201 Posted March 31, 2017 Share Posted March 31, 2017 Spark model, year and mileage and a bit more info and we can probably steer you in the right direction. If the car is still under the bumper to bumper warranty..just take it in to the dealer and have it fixed under warranty. Link to post Share on other sites
Bobby MSME 100 Posted April 25, 2017 Share Posted April 25, 2017 Try using Sea Foam additive or similar product available at Walmart & other auto part stores. Dirty valves with carbon deposits could be one of the causes. That causes lower compression, misfires and rough idling. I am assuming your car is mechanically & electrically in good shape. If that does not solve the problem, your car will need a valve job. $1500-$2500. Link to post Share on other sites
ChevMan 0 Posted July 20, 2017 Share Posted July 20, 2017 On 4/25/2017 at 8:55 AM, Bobby MSME said: Try using Sea Foam additive or similar product available at Walmart & other auto part stores. Dirty valves with carbon deposits could be one of the causes. That causes lower compression, misfires and rough idling. I am assuming your car is mechanically & electrically in good shape. If that does not solve the problem, your car will need a valve job. $1500-$2500. 1 Yup, this worked for my brother as well. He was having the same problem with his Spark. The Sea Foam additive did the trick. Link to post Share on other sites
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