Question about 1994 Chevrolet S-10 Blazer

1 Answer

I put in a fuel pressure regulator and it is still having trouble starting. could it be the fuel pump

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Chevrolet Master
  • 2,620 Answers

Yes it could check your pressure it should be 41-47psi with key on engine off.

Posted on Apr 09, 2011

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

2004 chevy cavalier wi'll not start unless I keep my foot on gas. Then it will start but won't stay running until it warms up. While driving it runs fine untill you brare then it stalls out.


Pressing the pedal down, puts in clear flood mode. Any applicable trouble codes? Did you use a gage and check correct fuel pressure, also, see if pressure will hold for a bit, with everything off. If it drops like a rock you have fuel leak. Pull vac line off fuel pressure regulator, where applicable, if fuel runs out, you have a faulty fuel pressure regulator. You could have fuel injector leak?
Smell of your crankcase oil dipstick, if it smells like gas, either you don't change your oil and filter very often or fuel leak. There could be other issues? You have to start testing, somewhere.

Mar 09, 2017 | 2004 Chevrolet Cavalier

1 Answer

97 tahoe 5.7 .motor shutafter couple mins starts. fuel pump replaced. dont hear it pumping but then motor starts. I had some one tell me it was acrankshaft sensor whats up


Don't go by what someone said ! Testing the affected system is the only way to trouble shoot a problem like this . When it dies and won't start you need to find out what is missing , spark or fuel ! Pull the coil wire off the Distributor cap and hold near ground (metal on the engine ) Have someone turn the engine over , turn the key to start position. Is there spark ? If yes , it's not the crank sensor . Test the fuel pump relay electrical circuit . put a fuel pressure gauge on the fuel rail . The fuel injectors on these are known problem childs . CPI - center port fuel ijection . They are located under the intake manifold along with fuel pressure regulator . The regulators are known to leak fuel inside the intake manifold . Cause hard start problems . How to identify and repair leaking fuel pressure regulator GM CPI system...

Dec 29, 2016 | Chevrolet Tahoe Cars & Trucks

1 Answer

My car will not start


Did you replace the fuel pressure regulator?
More Information for STANDARD MOTOR PRODUCTS PR186 Hard starting can be caused by a failing pressure regulator, and being able to start the car by putting fuel into the intake would be an indicator that you have a fuel delivery problem.

Jan 13, 2014 | 1997 Mitsubishi Galant

1 Answer

Was having trouble with my 1998 GMC 1500 5.7 with it dieing would restart and run for a few but got worse dieing and not starting so i took it in for a diagnostic test they said it had low fuel pressu


The fuel pump in the gas tank and the fuel pressure regulator are what controls fuel pressure-the pump builds pressure in the lines and the fuel rail on the engine, and when pressure is correct the pressure regulator keeps it constant by controlling the fuel return line from the fuel rail to the tank.
If your fuel filter is clean and not plugged, it sounds like the pump or the pressure regulator needs to be replaced. Even though the pump is working, it may be weak and failing. Some vehicles have the FPR inside the tank with the pump-You will have to check where yours is located. If it is located on the fuel rail, it can be checked to see if it is working right.
Good luck.

Feb 08, 2013 | 1998 GMC Sierra

2 Answers

My 1998 dodge neon wont start until i pour gas in the throttle body then dies out when i press the gas


What is the fuel pressure when the engine is running ?
Has the filter been replaced ?

Aug 16, 2012 | 1998 Dodge Neon

2 Answers

Having trouble starting my 2005 mercury mariner. Geting a battery drain and have to put my foot down all the way on the gas petal to start it. Could this be a starter going or the fuel pump?


It can be the TPS, throttle position sensor or you need to check the fuel pressure between the fuelrail and the regulator. If it is low then check the pressure to the regulator for a weak pump. A lot of times a bad fuel regulator will allow the fuel to bleed down overnight.

The Battery drain problem should be a priority. You will need to eliminate circuits with a meter on the battery terminals. It can be a bad Ignition switch. Just unplug the Ignition switch and see if the drain stops.

Nov 01, 2010 | 2005 Mercury Mariner

3 Answers

1994 cougar will turn over but wont start, i put start fkuid and start normal


If it starts when you spray in starter fluid it would sound like a fuel supply problem. Make sure you are getting fuel and have a sufficient supply. Possibly a bad fuel pump or pressure regulator.

Mar 27, 2010 | 1994 Mercury Cougar

2 Answers

Just changed fuel filter. Now having trouble starting. Then runs


What is the fuel pressure?. how many miles on the truck? has the pump been replaced before? one item to check first is the fuel pressure regulator. it may be under the engine cover on the drivers side. turn the eng off and remove the little vac line from the regulator. see if there is any fuel coming out of the nipple. if there is fuel, replace the fuel pressure regulator. it may take a while to leak fuel , but if it does, replace it.

Sep 18, 2009 | 1999 Chevrolet Silverado 1500

2 Answers

Vacuum line for fuel pressure regulator 98 Tahoe


Was there a hose on the old one? If not, you don't have one. It is most likely your fuel pump if you are not getting fuel.

May 31, 2009 | 1998 Chevrolet Tahoe

1 Answer

2004 lly duramax


try hooking up a fuel pressure test gauge to fuel rail pre filter and post filter and rev truck to 2500 rpm what is fuel pressure ?
next using a vacume pump attach to fuel pressure regulator pump up while engine is running only pump up to 8 psi to see if pressure changes if not replace pressure regulator .
it could also be ur speed sensor switch on overdrive transmission
good luck with it

Jun 29, 2008 | Chevrolet Silverado 3500HD Cars & Trucks

Not finding what you are looking for?
1994 Chevrolet S-10 Blazer Logo

Related Topics:

47 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

76164 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8273 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...