shiddytiddys Posted July 10, 2017 Share Posted July 10, 2017 I have an 01 LGT 5MT. This last week it began to stumble really badly, at first it would only happen until about 3k rpms then it would level out and gain normal power. While the stumbling was happening the CEL would be flashing. The first time I read the codes I got a cam position sensor and fuel pressure sensor code. I've had similar symptoms in other cars. So I bought and replaced the fuel pump, fuel filter, and spark plugs. It helped for a couple minutes but began to hesitate really badly again. I read somewhere on the forum about a brake light issue that could cause your car to go into limp mode. I replaced all the bulbs but that didn't help either. After I replaced all of the above items the only code I'm getting now is P1130 which is the front 02 sensor. I could imagine that if it was getting a faulty reading that it could cause the car to have A/F ratio problems. I am just hesitant to buy the 02 sensor because of the price tag. I am also not 100% sure the 02 sensor is the issue. Most of the threads I've read are kind of similar but aren't what I feel like I'm experiencing. Any help would be much appreciated! Link to comment Share on other sites More sharing options...
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