My 86 s10 blazer with 2.8 is hard starting after it warms up and bogs down during acceleration and taking off from a stop...also idles I little high and can be hard shifting....I've replaced all senso

Asked by Dec 21, 2014 at 02:52 AM about the 1986 GMC S-15

Question type: Maintenance & Repair

Ive replaced all sensors and fuel filter....im at a loss as to what to
do from here

1 Answer

400

Check your exhaust may be restricted bad catalytic converter if not check gear shift solenoid. transmission fluid. Torque converter

Your Answer

Add photo

Related Questions

  • My truck is stalling out and check engine turns on and off while driving code 22 is present 1 answer

    1990 GMC S-15 2 Dr Club Coupe 2WD

    -

    Maintenance & Repair

  • rough idle, stalling, loss of power. 225 answers

    o2 sensor code 44 (lean) Replaced: coolant temp sensor, tps, map sensor, fuel filter, and o2 sensor. It will run normal on occasion but only lasts about 45 seconds or so. I don't think its the torqu...

    1995 GMC Sierra 1500 K1500 SL 4WD Extended Cab Stepside SB

    -

    Maintenance & Repair

  • 99 Sierra hesitates during acceleration after cruising at speed for a while 11 answers

    I have a 99 sierra. When I cruise at backcountry speeds around 45-55, and then accelerate a little for a speed limit increase, I notice the truck sputter and hesitate, a few times it even popped a l...

    1999 GMC Sierra 1500

    -

    Maintenance & Repair

  • transmission shifts hard 13 answers

    5.3 L engine (from 2002 Silverado) with a 4l80e transmission shifting hard from 1st to 2nd gear. All other gears shift normal

    2001 GMC Sierra 1500 SLT 4WD Extended Cab LB

    -

    Maintenance & Repair

  • started stalling and dying when in gear 89 answers

    350 motor 4L60E trans Motor wants to stall while in gear (but doesn't do it out of gear once over 1000 rpm it dosent) seem to stall and it is only from a dead stop. Fuel filter has been replaced an...

    1994 GMC Sierra 1500 C1500 SLE Extended Cab SB

    -

    Maintenance & Repair

Search GMC S-15 Questions

GMC S-15 Experts

#1 yetilikesbeer
yetilikesbeer
Reputation 20
#2 CodyM91
CodyM91
Reputation 10
#2 Larry Phillips
Larry Phillips
Reputation 10
View All

Related Models For Sale

Used Chevrolet S-10
10 Great Deals out of 1,632 listings starting at $995
Used Ford F-150
3,453 Great Deals out of 206,229 listings starting at $1,273