Nothing at all when you turn the key, no dash lights, no click: that is battery, cable or ignition switch. A single loud click and no crank: starter solenoid engaging but the motor not turning, or a battery that cannot deliver current under load. A rapid machine-gun clicking: almost always a flat or failing battery.
Cranks but will not fire is a different family entirely - fuel, spark or security. On a lot of cars an immobilizer fault throws a message on the dash and the engine turns over happily without ever getting fuel. We have found more than one Temecula Valley car that had a new starter fitted for what turned out to be a key recognition fault.
Load test the battery, because a battery can read 12.6 volts sitting still and collapse to 8 under a starter's draw. Measure starter current draw - a motor pulling far more than spec is dragging internally, a motor pulling nothing has an open circuit. Check charging output at idle and at 2,000 rpm with the lights and blower on, which is where a tired alternator gives itself away.
Then the part everyone skips: voltage drop across the cables and the engine-to-body ground straps. A corroded ground reads fine with a test light and eats a third of your cranking voltage. It costs almost nothing to fix and it fixes a lot of cars.
On a good day a starter is three bolts and two wires and takes forty minutes. On a bad day the exhaust has to come loose first, or the intake, or a motor mount has to be supported. We have done both in Temecula driveways. The job that decides it is the access, not the part.
Alternators are usually friendlier - belt off, bracket bolts out, connector and battery lead off. Where we ask for a garage visit is when the belt routing needs the front end apart, which some transverse V6 layouts do.
Photographs from our own starting & charging work across the Temecula Valley. Plates and VINs are redacted; nothing here is stock.
Yes. Give us the location and what it is doing when you turn the key and we will bring what is likely needed. Most no-starts get fixed on the spot rather than towed.
Bench tests measure a battery in isolation. We test it in the car under actual starter load, and we measure the cables and grounds too - that is where most 'good battery' no-starts hide.
On some cars, yes. On others the belt routing means removing the front bumper. Tell us the year and model and we will tell you honestly which one you have.
Whichever you prefer. Quality remanufactured units from a good brand carry real warranties and save money; on some European cars we will steer you to new because the reman quality is inconsistent.
A proper diagnosis in the Temecula Valley runs $95 to $150, takes about an hour at your curb, and that fee comes straight off the repair if you have us do the work.
Read More →A front or rear axle of pads and rotors takes us about an hour in your driveway, and it is one of the few repairs where a mobile mechanic is genuinely faster than a shop - no drop-off, no lobby, no shuttle.
Read More →We come to your driveway or office parking lot, change the oil and filter by hand in about thirty minutes, take the old oil away, and look over the rest of the car while we are under there.
Read More →Open seven days a week, 9am to 8pm, across the whole Temecula Valley. Same-day on most bookings.
Call (951) 618-1982