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You are in the Chevrolet S-10 & GMC S15 Sonoma
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GMC S-15, GMC Sonoma, Chevrolet S-10, Truck
#379 of 427 Chevrolet s10 2000 engine problem
Jun 18, 2010 (2:12 pm)
Hello Forum. i have a problem thats concerning me. when i drive my truck to work in the morning (its usually a 30 minute drive to and from) after 15 mins of driving i stop at a red light and when it turns green i give it some gas its seem like the gas doesnt go to the injector and starts to make a "boom boom boom" sound.. so i put the car in neutral and turn off then on the car and its works. same thing happens coming home from work. does anyone have a solution? thank you in advance.
Friends tell me to check the gas filter. could that be the problem?
#380 of 427 98 S-10 2.2L misfire
Jul 02, 2010 (10:59 pm)
I have a 98 with a 2.2L bottom end rebuild and new head installed. I bought the truck not running guy thought it had bad set of rings. I find when i took it apart that had a hole in the head next to valve guide seat. New coils,plugs,wires. It still has misfire on #3 I have moved the injector on #3 to #1 no change. replaced all o-rings on injectors. Fuel pressure is where it should be did compression check had 175 LBS on all four cylinders. Did leak down compression check and they where 12% to 14% on all cylinders. Moved coils around and had no change. I have checked continuity on all injector wire back to pcm. checked voltage to module to coils have 12 volts. I have pressure checked intake manifold to 30 psi. Still can not find the problem. PLEASE HELP!!!! I'm running out of ideas.
#381 of 427 Re: 98 S-10 2.2L misfire [troyce2]
Jul 03, 2010 (7:13 am)
Put a noid light on #3 and see if the PCM is commanding the injector on.
#382 of 427 Re: 98 S-10 2.2L misfire [gonogo]
Jul 03, 2010 (11:51 am)
I did that and it was flashing. On a scanner that a friend has he can tell the injector is firing a 4.3 milliseconds the same as the rest.
#383 of 427 Re: 2001 Sonoma SLS - hot weather, loss of power [glen14]
Jul 05, 2010 (2:34 pm)
My guess is the TPS (throttle position sensor) - good luck!!!
#384 of 427 Re: 94' s10 hard to start with black smoke 4cyl. [woltjer]
Jul 15, 2010 (12:34 pm)
I have a 2002 S-10 4cyl. and had the same problem especially when it rained and was damp out.... it was very frustrating. It went on for several months. Finally, I found a mechanic who knew what it was. Coils! Replaced both of them had NO problems since!
Six cylinders have 3 coils
#385 of 427 s10 wont riv up
Jul 20, 2010 (3:30 pm)
i have a 96 s10 2.2 5 speed stop at a stop sign and went to take off and would not rev up over 2 grand it idles good and starts good but just will not rev up i have checked every thing i know of all sensors converter. put on scanner all it showed was bad map sensor put 1 on no change could use some help from someone please. checked compression 110 on every cylinder checked fire it is good if you might be some help i would like to hear from you help please !!!!!!!!!!!
#386 of 427 Re: s10 wont riv up [ricky16]
Jul 21, 2010 (7:16 am)
Did you change fuel filter?
#387 of 427 Re: s10 wont riv up [gonogo]
Jul 23, 2010 (12:44 pm)
yes changed filter checked fuel pressure 65 pounds ran compression check it was good but thanks for the help if you might know any thing let me know i am at wits end
#388 of 427 Re: 2001 Sonoma Will Not Start [sarahlee87]
Aug 04, 2010 (5:15 am)
MY 1991 CHEVY S10 SIMPLY WILL NOT START WHEN IT IS DAMP OUTSIDE......IT WILL START SOMETIMES AFTER I PRACTICALLY RUN THE BATTERY DOWN IN THE PROCESS,.........IT IS HOWEVER A VERY GOOD RUNNING TRUCK,,,,,NEW PLUGS....PLENTY OF SPARK.....NOBODY KNOWS HOW TO REPAIR THIS PROBLEM AROUND HERE.............CAN SOMEONE HELP ME??????..............JERRY