The heater core under the right side of the dashboard may leak engine coolant which can puddle on the passenger front floor. The loss of coolant may cause an engine overheating condition. Our technicians tell us that removal of the dash board is necessary to replace the heater on these vehicles.
Resources for the Repair and Maintenance of your Chevrolet S10 Blazer
Chevrolet S10 Blazer Models:
Chevrolet S10 Blazer Problems
A door window may move slowly or stop in mid travel due to a failing power window motor. The affected window may start working again after the motor cools off. Replacing the faulty window motor will commonly correct this concern.
The fuel pump may fail causing the engine to stall and not restart. Our technicians recommend replacing the fuel filter every 30,000 miles to help prevent undue strain on the fuel pump.
The transmission output shaft seal may leak transmission fluid. On 2WD models, this leak can cause the transmission mount to become oil soaked, which will require replacement of the mount along with the leak repair. On 4WD models, if this seal leaks, the fluid will leak into the transfer case, causing it to become overfull.
The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. Our technicians tell us that operating the engine with a coolant/oil mix can result in internal engine damage. Replacing the intake manifold gasket should correct these leaks.
Chevrolet S10 Blazer Questions and Answers
I was having problems with the engine running after it reached operating temparture. It would idle roughly. When I took off valve covers the rocker arms and push rods were covered with carbon. ...
I have a 1989 Chevrolet s10 4x4 blazer, it has a 4.3 TBI engine and 700 r 4 tranny. A couple weeks ago I was driving and went to use the right turn signal and the gas guage started to malfunction a...
With my 89 S10 4x4 Blazer I am having trouble with my A/C. The compressor clutch stopped ingaging I check the freon (good. The system was total replaced two summers ago, I gave check the wiring and...
my driver's door power window goes down an inch or two and then stops. will not go any farther and it doesn't seem to try to go any farther (like i cant hear the motor on). but when i pre...
Chevrolet S10 Blazer Reviews
my heater works only on hi-speed.I have replaced the heater core,blower motor,fan regulator.I can`t think of any parts left to change.The blower motor we just replaced 2 days ago,and still have hi-speed only.
1993 Chevrolet S10 Blazer 4WD 4.3L CPI 6cyl Vin W only blows out of the floor and dash
1991 s-10 blazer fuel gauge says full all the time. sending unit is a year old.was working but not now.thought it was the ground. ran ground to battery and still didn't work.still says full
hello my s10 blazer has aproblem with high idle it will not idle down after i drive it a while
overheats,have to kick the dash to see the fuel gauge,rpm gauge does not work,windows take forver to roll up,stalls out at stop signs/red light or if you take the turn too fast,can't drive it for more than three hours after that it shuts off,rear end sags,need realignment,new upper and lower arm bushing,extremely needs a complete rewirng,interior lights does not work,shut off when it is hot,or on the highway,low beam does not work,rear door does not work,front axle and trans need new seal,need new radiator,need need coolant hoses and clamps,needs new fuse block with new fuse,all bulbs need to be replace,needs new complete fuel system,rear bumper needs to be replace,tailgate switch needs to be replace,cigarrete lighter needs to be replace so i can plug in my phone,crusie control is all messed up,when you push the accelorator a certain way or too hard it shuts off,you floor the gas pedal and nothing happens,need intake manifold gasket,need to replace ABS,the exhaust keeps slipping off,need original complete set of mats,aftermarket one fitts horrible,when use the turn signal,the wiper works,ac works whenever it feels like,has to pop the hood and drive it like that,needs a trans evaluation to see if can get flushed, needs new dash,needs a new paint job,NEEDS A COMPLETE OVERHAUL AS SOON AS POSSIBLE.