4322558

the timing belt bolt broke at 100,000 so he had the belt changed been running great up till now w 116,000 give or take .....its running ruogh and missing real bad change the coil bc it was oem whent a way for a few days came back ...when its running it smells real bad of gas out at the tail pipe....but here are the codes p0171,p1381,p0340.....how can it be a timing thing if its been running great all this time whitch still posble bc there still was at the time a code for the cam sesor but that was changed but the code still there plus the others .....if anyone has any idas as whats wrong will greatly apcheat very much spelling off on somethings ps new to the form

Bert

P0171 Possible for major vacuum leaks, restricted fuel filter, low fuel pressure, low fuel volume and low engine compression.

P0340 Camshaft Position (CMP) sensor circuit malfunction.

P1381 Can be caused by a stuck Variable Camshaft Timing valve that is stuck closed, low engine oil pressure or a camshaft that is not timed properly. Normal solenoid resistance is 3.0-6.0 Ω.

Have you cleared the codes and then run it to see which ones come back? Has the fuel filter been changed? The timing belt could have jumped timing.

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Bert

4322558

the fuel fliter was changed ....i have cleard the codes was cleard a the same ones come back .......am planned on doing a comppsion test to see if that revasles anything