Codes 303, 336, and 1870
Car seems like is going to cut off while idling at drive-thru window. Friend/mechanic put in can of Seafoam, and changed some spark plugs after code/s po301 and po303. Check engine light still on, but light went off on drive home 17 miles away. Next day, drove to work 17 miles away, no problem other than check engine light on. After work, seems to want to cut off while idling again, had codes read again; codes 303, 336, and 1870. Auto parts worker said car could be driven home with no further damage. On way home, ran really ragged (engine?), and I need to know where to start.
Cars & Trucks
Answers & Comments
Here is what i found on the inteenet concerning your codes!!
P0303 Cylinder 3 Misfire Detected
P0336 Crankshaft Position Sensor A Circuit Range/Performance
P1870Transaxle Component Slipping
Third one is affected by the 2 other don't look for it . for sure you are going to have problems with your tranny if your engine doesn't go as it's supposed.
to look for 2 others go to that site http://www.obd-codes.com/trouble_codes/. you'll find out what you need.
Engine misfire code probaly have a coil or plug wire going bad