I have a few suspicions about the root cause of my issue and wanted to toss it around some pros for opinions.
Here goes: The truck runs just fine going up hills of about 3 % incline, but anything other than that causes a moderate to awful clattering noise while I am accelerating - Note: My RPM is within normal range. I also notice a smell like burning matches in the cab when it does this. The truck maintains the current speed during all of this but is VERY hesitant to accelerate until it is on level ground again. All of this usually occurs around 50mph.
Also, if I ride a gear (1st, 2nd and 3rd) until about 3.75k to 4k the car actually jerks until I shift.
I think the clattering noise could be due to the engine not getting the correct gas/air ratio or perhaps a clog that can only be observed when more power is required. The jerking when in low ger with higher RPM could be ____?
I am going to clean the MAF sensor and change the fuel filter for the power issue. I have no idea what to check for the gearing issue. Heck, they may be related.
Any suggestions?
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Wednesday, March 12th, 2008 AT 8:51 PM